Accepting Cryptocurrency
February 10, 2021 at 10:41 pm | Posted in Backup, Economoney, Software | 1 CommentTags: bitcoin, crypto, currencies, donations
I’ve had some requests to accept digital currency on my other WordPress site. When I last looked, this was a rather challenging proposition. But I discovered it’s now much more straightforward.
Cryptocurrency is a huge topic. It’s like combining the stock market with international currency exchange and international trade. Uniquely though, it’s decentralized, distributed, very secure, and transactions are all public (but not identities).
I’m just a beginner but I thought it worth sharing what I’ve learned for others in a similar place. There’s lots of conflicting opinions out there.
First, you need a “digital wallet” to hold your funds.
The most secure is a hardware device you plug in via USB.
Devices by Ledger and Trezor are recommended.
But this is premature for getting started. It’s simpler to start with a software digital wallet.
Careful with online trading accounts as you may not control your private key and can be totally dependent on them for your funds and security. No bank insurance.
For a desktop computer, simplest may be an app that handles a single currency, like the recommended Electrum for BitCoin. However, if you’re going to accept several currencies, it’s more straightforward to use one app that handles all your currencies in one wallet and allows easy transferring between them.
I settled on Atomic Wallet. During setup, you’ll be asked to make note of your seed phrase. This is a way to recover your private key and restore funds in the event of a computer problem. Don’t skip this.
Sending and receiving digital funds is free. Exchanging and purchasing coin can be more costly within the app but is also more straightforward and avoids third-party risks. In the upper right is a button to a settings screen that allows you to turn off the currencies you’re not interested in now.
Another recommended option is the similar Exodus. They have a partnership with Trezor, making migrating to hardware later more straightforward. They also have a mobile wallet. The software has fewer features than Atomic and their support pages were lacking.
For iPhone and Android, Trust Wallet or Exodus (above) are recommended, though I’ve not tried them. Evidently Atomic will soon have a mobile app too.
Advantages of a cell app include having the wallet with you and using QR code scans to get wallet addresses rather than copy-paste. The big disadvantage is increased vulnerability, so take care with security settings.
With a digital wallet up and running, you can now exchange digital currency!
The key with any wallet is recognizing your data has monetary value. You need:
1) A password manager. Your wallet needs a strong password that’s hard to remember. You don’t want to lose your funds. And there is no central authority that can restore your password.
This is also a good place to store your Seed Phrase (private key) securely so you can recover your wallet.
2) A backup. While your wallet data is encrypted and stored decentrally online, your access to that is in your wallet. Again, you don’t want to lose that.
After you’ve chosen and installed a wallet, your second step is to offer it to the world. That needs a WordPress plugin. The Cryptocurrency Donation Box was just the ticket.
After installing and activating the plugin, you add your wallets public addresses for each coin you want to offer.
In Atomic, click the currency and click Receive and it will show the public “address” of your wallet for that currency. Click Copy, then paste that into the plugin for that currency.
A few popular ones should do it. Save. On Settings, you may want to tweak the Description.
Finally, just paste the Shortcode into the Page where you want it to show up. I used the tabular one, as shown at the top of the plugins description page.
Now you can accept digital currency on your WordPress site. The user copies your address, pastes it into their wallet, adds an amount, and clicks Send. In a few minutes, it shows up in yours. Easier than PayPal.
Like to know more? A very simple introduction to Bitcoin:
An overview of the implications:
David
Smart Homes
July 20, 2018 at 11:39 am | Posted in Economoney, Security, Software, Technology | Leave a commentTags: cell, privacy, smart, snopping
Modern “Smart” technology is a wonderful thing. Smart phones do vastly more than just make telephone calls. They give you information power unheard of until recently. That technology has also moved forward into TV’s, household appliances, and “personal assistants.”
However, the technology has also picked up bad habits. Many web sites exchanged free applications for your usage data and demographics for targeted marketing. This is the operating principle of Facebook, for example. Google picked this up then it migrated onto smart phones in a big way. Some applications use your paid monthly data to feed you ads and collect your information. It’s hard to find applications that don’t track you now. Even simple things like flashlights want to track your browsing history, calling history, and more. Pay attention to those permissions.
Ah, not a big deal you say – I give up a little privacy in exchange for convenience. Yet most people do not understand how much information is being collected about them, from how many devices, and how it skews their world-view. Companies have been working to aggregate the data from multiple sources too. Now people are paying for “personal assistants” that essentially bug your home. Just who is this smart for?
In a recent TED talk, journalists Kashmir Hill and Surya Mattu describe an experiment they ran. They speak of the ways supposed convenience is used to collect your personal habits and send it to corporations. That data is then used to manipulate you into buying more and is sold to unknown third parties. Your personal life has become a product without you knowing.
Much as companies may plead that no personally identifiable information is being saved, how hard is it to ID you if they also know who bought their products? Just one piece of data like your IP address can connect all the dots. You leave your IP address on every website you visit, sometimes with your contact info, photo, and so forth. If you use a router, your devices use the same IP.
Keep in mind this is being done without your informed consent and your life is being shared with companies you’ve never heard of, often off-shore. This is unregulated territory. Your email address has more protection than your sleep and sex habits.
Smart power meters are a simpler example. Power consumption itself doesn’t give a lot of information about you. But smart meters track patterns of consumption throughout the day. This maps your personal routines in detail. My hydro provider lets me look at my usage graphs and can make surprisingly informed suggestions to save money. But I have less concern about them than I do multinationals with little to no regulatory oversight.
Zeynep Tufekci talked at TED about artificial intelligence and the hazards of unconstrained tracking. For example, even if you don’t log in, YouTube will offer you “suggested” videos. Web sites feed us what they think will keep us there longer. This drifts to extremes, leading into dark corners and a very distorted view of the world. I’ve been surprised by the weirdness YouTube suggests if I watch a few clips, for example. News sites do the same thing in much less obvious ways.
The talk mentions how Facebook’s testing revealed small changes in posts changed the voting behaviour of hundreds of thousands of users. In the US election, this was more than the difference between the parties. And yet the vast majority of users don’t realize they’re being manipulated this way. Confirmation bias is unconscious.
Minimizing our use of biased platforms can help. Balanced news sources, non-tracking search engines, browser plug-ins that reduce tracking, and similar tools can help us get a more neutral view. But only if we’re informed and discriminating.
The EU has been more proactive about clamping down on some of this behaviour. But the Internet is still largely an open highway. That’s a good thing but remember the hazards of the open road.
David
Backup Updated
February 17, 2018 at 4:53 pm | Posted in Backup, Computers, Software | Leave a commentI’ve written several articles on computer backup over the years. For example:
– Backup That Counts reviewed types and locations of backups
– Backup That Works talks about why you want a backup, and why you want to choose the system carefully.
However, many of the programs I’ve recommended have not been upgraded for more recent Windows versions. It’s time for a new article.
For my work computer, I have 3 kinds of backup:
– weekly system image of the boot drive
– daily data backup of changed files – a differential with monthly full, 3 months kept.
– backup on save (real time or file sync) of key files or folders from my current projects, with versions.
The first ensures I can recover my system and get up and running quickly. Standard backups don’t work well for restoring operating systems – you want imaging for that. The second ensures I have copies and quick access to everything I’ve worked on or collected. The third makes a copy each time I save the file, ensuring I lose little time if key files are corrupted, deleted in error, or similar. I can get working quickly even if the whole system died.
While I’ve not needed these backups often, they make a huge difference when I do. There are some files that could not be recovered.
While Windows 10 has a backup tool included, I don’t like the approach. It’s hard to check if you don’t know what it’s doing. Other tools I’ve used have become out-of-date or insufficient.
I found maintaining 3 different programs annoying so I ended up migrating to AOMEI Backupper to get the first 2 types of backup. This includes a tool to create a bootable disk so you can access your backup without the software installed, like in moving to a new system. Then after testing, I upgraded to the paid version to get the third, File Sync. The paid version also has some useful tools I wanted. AOMEI has served me well for awhile now.
I’ve not found other tools that combine these techniques. AOMEI isn’t perfect. It’s not always clear what some settings mean. But their web site covers the process for configuring most options. Most importantly, the software has been very reliable. Once it’s set up and scheduled, it’s simply worked.
David
What3Words Global Addressing
May 14, 2017 at 10:11 pm | Posted in Internet, Online services, Software, Technology, Web Apps | Leave a commentTags: apps, GPS, location
You may be familiar with the domain name system for the Internet. By using domain name servers, the human-friendly domain name is converted into the actual numerical IP address of the web server. For example, you can type Google.com into your browser and it will look up the real address of the server, then load the site. This is much easier than remembering something like 216.58.194.78. And this is even more true of the coming IPv6 that will have much longer numbers.
This issue is greater still for mapping the world. Street addressing is somewhat random and in older cities like London or Tokyo, is rather a maze. And what of meeting someone in a large space like a stadium parking lot or a busy monument? And what about all the places that don’t have an address, like a park or forest?
The US Air Force developed the space-based Navstar Global Positioning System (now just called GPS) in 1973. It was fully rolled out by 1995 but only low level resolution was available to the public then. It has been progressively upgraded since and other overlapping systems have been added by other governments. With a GPS receiver, we can locate ourselves quite specifically on the earth. Most modern cell phones include one.
But once again, we have the same issue as with a server IP address. How human-friendly is a latitude & longitude like 49.303371, -123.136826? What about telling someone to meet you at marching.commented.priced instead?
Huh?
This is where What3Words (w3w) comes in. This is a tool that converts the GPS of a 3 sq meter (about 9′ square) space into 3 random words. 57 trillion human-relatable spaces on the globe and each can be addressed with 3 simple dictionary words. The words are randomized to avoid confusing similar words nearby. Thus, unlike street addresses or postal codes that are usually sequential, w3w is not.
Where are you now? You can do a search, then drag the map to place the pointer at your exact location. Simple.
You can search by street address or by w3w address. If searching by street address, be careful with mapping accuracy. Google Maps addressing isn’t perfect. I’ve reported errors to them a few times.
In the free smartphone w3w app, Compass will tell you where you are. Its accuracy depends on if you have GPS turned on in your phone. With it off, my cell phone had a 21m radius of accuracy. Surprisingly close but not precise. With GPS on, it dropped to 7-12m – a big improvement but not the 3m accuracy of the grid. To give an exact address, you can drag the marker to the precise location first. And that depends on the quality of the map – w3w does offer several map options.
The key is giving an accurate reference point to the recipient, then it’s easy for them to find it.
There is no intuitive way of cross-checking accuracy if the map is vague or your GPS is imprecise. Also, the location entirely depends on their system as there is no real-world reference points for w3w, like an address on a building. But I can certainly see the advantages for sharing a point when there isn’t good street address references. Or you want someone to come to a side or back door. The above ‘marching.commented.priced‘ example is on a trail in a large park in western Canada. Want to go to Beaver Lake?
As the technology in use gets more refined, this will automatically become more precise.
w3w is an interesting idea that is evidently being used by transport and delivery companies in parts of the world where addressing has been an issue. If you have trouble getting people to the right place, it may be useful for you too.
David
Syncing Thunderbird to Android with MyPhoneExplorer
September 28, 2016 at 8:03 pm | Posted in Computers, Internet, Software, Technology | 14 CommentsTags: desktop, phone, sync
Perhaps you’re a little old school like me – you prefer to use an email client like Thunderbird to manage your mail, contacts and schedule rather than using web tools. While webmail is great for traveling, it has serious limitations if you’re managing several email accounts and a lot of traffic.
You may also not be a fan of sharing your entire life with web tools that browse your information for marketing hooks. Yet it would be nice to have your Contacts and Calendar synced with your Android phone. While Google and similar tools make doing that easy, it’s always under their watchful eye.
The solution is to sync your computer and phone directly. Recently I ran into a nifty little tool called MyPhoneExplorer. Originally developed for Ericsson phones, they added Android support.
It allows syncing your address books with your phones, includes a Calendar view for various desktop calendars, and allows browsing your text messages, call logs, file system and various other more geeky things. It also allows syncing to multiple phones. (feature summary)
The focus of this article is syncing Windows Thunderbird Contacts and Lightning Calendar with your Android phone Contacts and Calendar.
You can connect with your phone via USB, WiFi or Bluetooth.
My Desktop doesn’t have bluetooth.
I routinely connect my G4 via USB to download pictures. However, this requires 2 extra things:
– An ABD driver but these have signing issues with recent versions of Windows.
– turn on Developer Options in Android. This is now somewhat hidden. For example, on the G4, it’s Settings, General, About Phone, Software info. Tap Build Number 5-6 times (it offers a countdown). This turns on Developer Options in the General Menu. Theres a switch to turn it off again inside the above. The FJSoft forum has links for other phones, drivers, etc.
Thus, in my case, the easy choice was Wireless.
I didn’t find detailed instructions for this Setup so I thought it worth going over what I did here.
Best to back up your phones contacts and Thunderbird before you do this, in case anything goes awry.
1) Download and install MyPhoneExplorer for your PC.
(There’s a portable option during setup but this doesn’t have the desired sync abilities)
2) In Play Store, install MyPhoneExplorer Client on your phone. The maker mentions it may install with first use of the desktop software, but I’d recommend this approach.
3) In Thunderbird, install the MyPhoneExplorer extension in Tools, Add-ons. You’ll find it in the Program directory of #1 above. (called “mpe-addin.xpi”) It has one setting, if you use Event Categories.
4) On Android, connect to WiFi (with the same router and subnet as your PC)
5) Start the client app on Android. Add a wifi pin # when prompted.
review Settings for syncing (turn off Google sync, for example)
6) Start the desktop app on you PC. Enter the PIN when prompted (it asked once). Review File, Settings. Autodetect worked fine for me.
Review Settings, esp in Sync:
Contacts:
For Contacts, set to Thunderbird, then click Advanced. Select the Address Books you want synced. For example, you may NOT want Collected Addresses on your phone.
The => symbol marks the default Address Book where new Phone Contacts will be added to Thunderbird. You may want a new address book for that purpose.
The program automatically loaded some Contacts from Thunderbird right away but not always what I wanted. Thus I set it to Sync Thunderbird > Phone only at first. After setting which address books and resyncing, it cleaned up the ones I didn’t want. Before it syncs, review the changes being made. Don’t let it delete phone contacts you want, etc. Select the contact to see the 2 options.
After it synced the right Address Books, I changed it back to sync both ways. I found there was a little cleaning up to do. A few of my Thunderbird Contacts didn’t have First & Last Names, for example, so didn’t display right on the phone. And I use Groups in Android Contacts. Not all of those where set per the Thunderbird Address books. Finally, Android has a Main phone number setting not used by Thunderbird, so that doesn’t sync. Change those to Work or whatever and all will be well. After a little back and forth and resyncing, I had them matching and synced.
Calendar:
Again, set Thunderbird and click Advanced. You can sync Events and/or Tasks. Again as a test, I synced to phone only at first, then both ways.
Tune the sync range. You probably don’t need years of events on your phone. Time Period allows you to control it. You can also set if private events are synced.
Thereafter, Connect & Disconnect the phone using F1 on the Desktop
Then select Contacts or Calendar and click the Sync button. Review the changes and OK.
Now you have your Contacts matching and have your Calendar with you.
You’ll find the best results by entering most data in Thunderbird and syncing. Android apps are simplified, so will do things like put the entire street address on one line. But it’s still handy to save new phone numbers and sync those with the desktop.
David
Windows 10 Upgrade & Tweaks
May 13, 2016 at 9:02 pm | Posted in Computers, Internet, Software | 14 CommentsTags: privacy, Security, settings, upgrade, Windows
If you’re using Windows 8, the free upgrade to Windows 10 is an obvious choice. Some describe it as what Win8 should have been in the first place. Windows 7 is a bigger jump but unless your hardware isn’t up for it, upgrading while it’s free may be a good idea. I waited for the dust to settle and the bugs to be fixed. But now, the end of the free upgrade period is coming July 29. Experts say it’s unlikely to be extended. If you’re considering it, it’s time to make your move and avoid a last-minute crunch.
If you’ve already upgraded, you may find the Protection section and below worth reviewing.
Usually, I install a fresh version of a new operating system so I’m starting from a clean slate without historical problems. But this requires reinstalling all the software and making all the settings changes from scratch. Because Win10 is a smaller change and my Win8 installs are newer, I opted for the free upgrade.
Preparation
You first want to update Windows fully.
And update your major software to ensure it’s current & compatible with Win10. You may find PSI useful. I had a problem with several things hanging after the upgrade. Turns out I needed to install a new version of my Antivirus tool. I had thought it’s version was current but it turned out not to be.
Next create a full image of your operating system – the update gives you the choice to revert but if something goes wrong, you want to be able to get back to where you started. I had trouble with Windows backup on my tablet. It wouldn’t accept any of the media options that where available. Macrium Reflect (free) allowed me to choose a large thumb drive and get the job done.
For Windows upgrade, you can download the tool to start the upgrade process here. This is preferable to using the “Get Windows 10” tool Microsoft has pushed on many computers.
If you’d like a fresh install, you can get the media creation tool here. It has DVD and thumb-drive options. But you’ll need a prior Win10 activation. To get that, you first have to Upgrade to Win10, then Activate, and then you can wipe the drive and install fresh. When you come to activate that, Microsoft will recognize a valid install on the same system. Fred Langa goes into details here. (paid content)
Installation
The install software first spends time checking your system and downloading the upgrade files. This can be done while you continue to work. When the time comes for the actual upgrade, a lunch break would be optimum.
I upgraded a hybrid tablet and a custom desktop system. Both went smoothly and retained most of my customization and settings.
As the install is completing, it will ask you to log in to your Microsoft account. If you had been using a PIN or similar, be sure to have your original password ready.
Next you get the “Get Going Fast” screen – don’t. Click the tiny Customize link in the lower left and review some of the default settings. If you want some privacy, you’ll want to turn a lot of the initial settings off. Also the default apps if you already have programs you prefer.
After more processing, it will bring you to the desktop. Most of it should look about the same.
If you were using a third-party start menu, it will probably have been turned off. Microsoft told me twice Classic Shell had been “removed” but it wasn’t uninstalled, just tuned off.
Protection
For some reason, System Protection is turned off by default. In Control Panel, System, System Protection, turn on System Protection for your boot drive, set the space at about 2% and create a Restore point. Details. This gives you the ability to roll back if an update causes trouble. Windows Updates are now only automatic so this is important.
Windows key-X will give you a quick menu to access various admin functions, including Control Panel. Or right-click the Start menu icon.
Adjustments
Three areas that need attention are the new variation of the Start menu, Search, and Settings. We’ll look at Settings first.
Continuing in the trend of Win8, Windows 10 has settings in 2 places – Control Panel and the Settings app. The second is accessed by the Gear icon in the Start menu. You’ll want to review each area as some of the default settings are less than desirable.
If you travel a lot and want to share settings across devices, want to use mostly MS products, and want to share everything with Microsoft and the world, you may be happy with the default settings. If not, spend a bit of time reviewing them. This will also give you a better sense of what Win10 offers and what you can control.
System
Most in here are fine. You may want to review Notifications.
Offline Maps may be useful for you if you need map access where Internet service is lacking. But the maps are large files. If they don’t finish downloading before you reboot, you have to start again.
Devices
By default, it has Windows manage your default printer, based on the one you used last. I turned that off. My printer was off during the update and was not on the list. When I turned it on and asked it to search for new printers, it said there was none but added the printer meantime.
Network
It’s notable Windows now tracks your data usage like a cell phone.
If you have wireless, in WiFi, Manage WiFi settings, turn off the automated connection options. You want to manage what hotspots you connect to, not your Contacts, etc. And why would you want where you connect being shared like this?
Personalization
I found that Windows retained my prior settings but the accent colour didn’t look as good.
You may want to tweak the Local Screen settings.
Start is where you adjust the Start menu. If you use default Windows locations for your music and such, you can control which folders are displayed.
Accounts
If you don’t plan to sync settings on multiple devices, turn off Sync. Key to understand here is it’s all synced through your Microsoft account on-line. That’s not exactly privacy.
You will need to keep your MS account but can add and use a Local account so you’re not obliged to sign in to Microsoft (and be connected to the Internet) whenever you’re using your computer. Of course, the later is required for some features.
To create a Local account, go to Family and Other Users: look for ‘I don’t have this persons sign-in’ and add a User without a MS account.
For security, it’s not recommended you do regular computing in an Admin account. One way to avoid loosing your personalizations is to create a new Admin user, then log into it and change the original account to Regular. You’ll need the Admin password to make changes but it prevents malware from running accidentally.
It was also recommended to create a 2nd Admin account as backup, in case the first gets corrupted.
Time and Ease
Worth browsing to see what’s here.
Privacy
This is the big one. Your Advertising ID? There are a series of sections to go over, including which apps can access your personal data. If you don’t use the App, you can turn it off.
Update
Updates are always automatic in Windows 10 Home. In Windows Update, Advanced options, change the setting to Notify. Otherwise it may reboot your computer to update while you’re working.
Some have suggested you can control updates by setting your connection to Metered. But that’s canceled whenever you connect to a new network.
Search
Click Cortana in the Taskbar (by the Start menu), then the Settings icon and turn off online. Otherwise, everything you search for on your computer is also searched on Bing and tracked. Don’t know about you, but I don’t expect to find my work files on the Internet. I also find it more useful to use a browser to search on-line. I can also then use the search engine of my choice. You may want to turn off Cortana reminders at the top too.
You can also change the space it takes – an icon may be fine. For that, right-click the Taskbar, select Search, and then box, icon, or hidden.
Start Menu
As usual, there’s some junk in the Start menu to unpin. I prefer desktop programs over almost any of the apps. Once you clean out the “Get Office” etc, the right side is more manageable. You may also find you can make the tiles smaller. If you’re not on a touchscreen, the big tiles just take up space.
I find the lack of a Programs folder view annoying. The All Apps alphabetical view is much less useful as I group related programs in folders. But I was happy to see you can right click and Uninstall the undesirables.
At first I found some weird things on the list, like program Help links rather than just executables. But that seems to have sorted itself out. However, if you open folders, it shows everything in all the sub-folders together, including files like “legal” & “readme”. It doesn’t show which program they’re associated with. They apparently assumed no one organizes their Start Menu.
You can browse the alpha list and Pin your more commonly used programs, or create a folder with shortcuts for them and make that a new Toolbar (from the Taskbar). Woody shares many other tricks here.
I’ll have to decide how I will organize the Start menu – break programs out of groups? That will make the list vastly longer and require I remember the right name (Office? Microsoft Office?). Or use a third-party Start menu? The free Classic Shell still works for Windows 10 and is great for hierarchical menus. The exploration continues.
David
Music Sequencing
April 16, 2016 at 2:44 pm | Posted in Computers, Hardware, History, Music, Software | 1 CommentTags: controllers, pads
If you’re not a musician, you may be unaware of one trend in modern music – sequencing.
Many years ago, sequencing software first arose in tools like Cakewalk. You added a track for each instrument and placed “notes” that used MIDI data. MIDI is a digital language for music data that allowed various devices, instruments and computers to talk. It could produce synthetic notes from pre-defined instruments. Computer sound cards of the day added MIDI instruments to their repertoire.
(the software looks complex but is mainly a series of modules. Tracks, sequencing, notation, mixer, etc.)
You could compose complex songs in such software, or just use it for background tracks like drums and bass.
Over time, the ability to add pre-recorded sample sounds of live instruments was added, greatly expanding the quality and flexibility.
You sometimes hear sequencing software used in live performances to duplicate studio techniques that can’t be easily reproduced on stage – like a backup orchestra. It may sound like prerecorded content – which might also be used – but sequencing software allows adjusting the tempo and changing other details live that can’t be done with recorded content.
A friend of mine, who is not a musician, composes entire songs with samples in sequencing software. He markets the resulting albums on-line and makes a small income from his hobby. Such software now has thousands of instruments available and more can be added.
A parallel development was in instruments like drum pads where rubber pads could be used to trigger pre-programmed drum sets. This allowed drummers to expand their available drums but also to practice much more quietly.
Similarly, piano keyboard controllers came out that were used to trigger software or other keyboards (via MIDI) rather than having built-in sounds. They were just a keyboard – like another form of your computer keyboard.
Over time, “pad controllers” were added to other instruments like keyboards as it was easier to play drums or trigger events with pads than keys. Then the controllers became instruments in themselves. They’re used to trigger digital events in computer software – either an individual sound sample (like playing an instrument) or an entire pre-programmed sequence.
This shifted sequencing from a software process into a performance process. Recorded as a sequence, any errors can be easily corrected, samples upgraded, and so forth before recording a final song.
Unlike a typical instrument where this key is middle C, and that one is C5; pad controllers are entirely programmable. Any given pad can be anything. And then be something else for the next song. Better controllers have pads that are both touch and pressure sensitive so they can be quite expressive, giving contours to the programmed sound.
Controllers are also inexpensive compared to traditional instruments as the basics are simple. They’re a group of fancy buttons. All the sounds and intelligence are in the software. That’s where you do the programming, assigning sounds to keys. Then you can record the result – as a song or as a sequence to further polish.
In this example, notice how even voice is used as an “instrument” via pre-recorded samples. Also notice the sound samples being played have various lengths – some short, some longer. This is different from a normal instrument.
You have to have good spatial memory for this.
Here’s someone with 2:
A basic 16 pad unit with “lite” versions of the needed software is only about $30. It also works with pretty much any sequencing software like the free Hydrogen drums. (a dedicated drum sequencer, what might be called a software drum machine)
At first, people used pads for programming sequences. But pretty quickly, they began using them in live performance too. I saw a single live musician with a digital drum pad lay down the bass drum beat, then the next drum, then the next, building up over a dozen instruments, then jamming over the top. It has an interesting crescendo effect. One musician playing multiple parts in a kind of time dilation.
A related example:
The next stage of that was recording acoustic instrument samples live into a sequencer and then having that play back while they added other layers. The lines between live and recorded, acoustic and digital all blur.
Here’s an example – watch them use the foot pedal to mark the end of a sample recording. The pedal is carefully triggered so the sequence repeats from that point. (this is called looping) Notice a pad controller also being used but they’re using various triggers.
You don’t see pad instrumentalists on mainstream radio much yet. It’s a new style of musician – but they’re quite common on the net. It will be fascinating to see where this evolves.
David
Really Free Android Games
April 4, 2016 at 5:43 pm | Posted in Computers, Economoney, Games, Internet, Software | 3 CommentsI’ve been a fan of the Android smartphone platform, partly because of it’s roots in Linux. But I have to say that Google’s behaviour has me questioning that, treating their users as a commodity to be monetized. Not that the other platforms are above this. Some of the worst aspects of the modern Internet have become concentrated on the cell platform. The “swiss army knife” of telephones becomes a Truman Show experiment.
Google is in a major conflict of interest around advertising. Junk web sites have proliferated with their ad model and they highlight them in search results. Ads get more hits but search results get much less useful. Witness the growth of services like DuckDuckGo that allow you to use Google with less of the manipulation.
But on Android, you’re in Google world so it’s everywhere. When you browse apps in the Play store, the “Recommended” free ones can be some of the worst offenders and there’s no way to filter them out. Reviews are almost useless and some are gamed.
I’ve found myself adding apps like QuickPic (photo gallery) and AIMP (music) to avoid the pushy Google apps you can’t remove.
In the history of computer games, there has been a long record of shareware, trialware and freeware. The last became almost ubiquitous on Linux. But in the Android variant, it’s all about advertising. On the PC platform, it would be called Adware, considered by some to be malware.
This became highlighted for me when I installed a paid anti-malware app on my cell phone, the mobile ESET. ESET includes a review of app security. I was surprised by some of what I’d OKed. One of the worst turned out to be a flashlight app – evidently many of them are rife with user tracking. For a high-rated flashlight?
Apparently, as a way to promote development on the Android platform, Google has been promoting advertising for income. It is certainly fair for developers to earn money for their work. But the implementation has often been at the expense of the user and their experience. A great program spoiled by pop-ups and appalling ads. Part of the game becomes where to click to close the latest interruption. Not to mention reporting your cell phone activity.
On the web, I don’t mind advertising such as you see in magazines and print (aside from “native advertising“). But they didn’t leave it there – many sites went over the top with pop-ups, pop-unders, flashing text, video, and sound. The ads are often obnoxious or inappropriate and they load tracking beacons. I was obliged to turn the deluge off with Adblock Plus and related browser plug-ins. But turning down the volume is not so straightforward when it’s built into the platform.
To add insult, all of this cell advertising is using your paid data. When the ads include video, they can soak up an amazing amount of bandwidth. If you’re using a basic plan, you really DON’T want your apps using up your data.
Sure, some (but not all) will use wireless if available. But generally, I’m using games during a commute, in a waiting room or some such where wireless is not an option. And if it is, do I want to go to the trouble of connecting to a public hot spot just for the ads? And further, you’re now sharing user information on a public network.
This kind of activity also uses your battery charge up much faster than simply playing the game. Pretty lame to have your phone die over ads.
In summary – some of the motivation against using ad-supported free games:
– low quality ads: obnoxious and inappropriate ads the feature nudity, violence and fake warnings. It surprises me legitimate companies put themselves into this mix.
– heavy data usage by ads, especially video
– heavy power usage by ads
– gamed reviews – app reviews are largely useless and some apps game them by asking you to recommend them after a few levels, then they turn on all the crap.
– Play Store “recommended” apps are some of the worst offenders
– tracking of user activity, data, and calls – just watch those permissions when you install. Does this app need access to your call records, etc? Just say no.
– hidden payware where you have to pay to continue the “free” game
I’m sure many of you have experienced other tricks too
If you’re looking for high quality games to play as a pastime, I’d suggest looking for real reviews and buying them. But if you’re looking for a few apps to amuse you while waiting somewhere, you want simple and ad free.
Here is a list of free games I’ve found that are currently free of ads and obnoxious permissions. Quality is a little mixed but I enjoy a few of them. You can find them in the Play store.
Frozen Bubble (bubble matching)
OpenSudoku (you can download other games free)
Instant Sudoku
Trap!
Mastermind
Mines (Minesweeper)
ShokoRocket (maze game)
Vexed
Simple Missile Defense
Scrabble free
There was a great Solitaire game I used to use but they went advertising badly. Not aware of one now.
If you have any of your own suggestions, let us know in comments. No promotions, please.
David
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