Theater Effect Panel (EffectPanel) is small open source software used to play sounds during live performances. You can use this program for free and it can be used with a mouse, a touch panel or over a midi interface with a keyboard or a button pad.

Trivial looking metronome with natural sounds and ‘classical’ approach.

metronomek.sourceforge.io
sourceforge.net/projects/metronomek
github.com/SeeLook/metronomek
flathub.org/en/apps/net.sf.metronomek
This tool forwards audio from an Android 10 device to the computer. It does not require any root access. It works on GNU/Linux, Windows and macOS.
The purpose is to enable audio forwarding while mirroring with scrcpy. However, it can be used independently.
SpecWeb is a command line (windows console) version of the SPEC stereo to surround tool from www.surroundbyus.com. It is designed to be faster and easier to use than the full “Spec” version, and does not require Plogue Bidule.
SpecWeb also has an html5 “web” user interface, which works with chrome, Firefox, iOS, android, and windows 10 edge browsers. You can control SpecWeb from a browser on the same computer or on any computer or supported device on your local network. For instance, you could sit in your home theatre listening position and control SpecWeb with an iPad.
It’s a great way to get started in making your own up mixes as all you have to do is drag and drop a lossless stereo file onto the SpecWeb icon and you get a 5.1 multichannel file in seconds.
While not all of the “knobs” from the full “Spec” version have been included, the most important ones are here and you can adjust them while you listen to the song, just as you can in the full version, then “record” the results.
It is often necessary to merge multiple sound files into one recording. This need may arise for various reasons: merge ripped CD tracks into one, combine multiple chapters of an audiobook, etc. There are many great programs to achieve this, but very few of them are actually free. I’ve discovered that while all of these programs perform the task well, they also contain lots of other features, making them too complicated for the tasks. This is why when I needed the plain vanilla merging utility, I could not find one that was free – and decided to write one myself. The added benefit of writing one myself, of course, is that it has exactly the features I need – and none that I don’t. When it was done – I decided to give it away for free – to alleviate some of the pains I had.
Features:
CUE Corrector is a multifunctional program for working with index cards, which has a wide range of possibilities for reading, creating and editing them. The program is capable of performing many operations that arise during the use of index cards, from a simple replacement of an audio file extension in it to a complete change of its content, without making any changes to the index markup.
The program also has a large number of tools that allow you to edit the index maps in a set of associated files and folders, thus treating it as part of the “index map, extract report, audio files and covers” complex. The algorithms implemented for this make it possible to extremely simplify and automate many operations to bring the complex to the desired user form, convenient for storing and organizing – creating collections.

cuecorrector.ucoz.net
hydrogenaud.io/index.php?topic=112882.0
HyBrit Head is an hybrid amp model based on two famous British gears.
The PLS channel is actually an hybrid of the two (tweaked) channels (Normal and Treble) of the real thing. Both channels are actually processed and the mix of the two signals can be adjusted through the PLS MIX knob. The other channel, MCJ, is also a tweaked version of the real thing. So, this amp simulator doesn’t represent anything specifically but it does have the character of the British amp.

mypiano_jukebox is a mypiano_chung bass.dll based MIDI jukebox, MIDI files & folder player with a virtual acoustic piano recorded on Isabelle’s upright piano, with a smartphone. The sounds, reverb, chorus and volume are variable with the number of played notes and the sustain switch, just like a real piano.
What sets this frontend for ffmpeg apart from other stereo simulators is it creates an illusion of actual stereo separation. More importantly, it produces none of the weird phasing, and/or time delay artifacts. And very little, if any of the tone discoloration, when those others aren’t meticulously set up just right. All this is accomplished by using the ffmpeg crossover audio filter to split the sound into 8 frequency bands. The split points are based on center frequencies of a typical 1/3 octave equalizer. Those 8 bands are then panned in varying degrees to left and right. The varying width of each band is set to achieve the best balance between the left and right channels.
qaac is a command line AAC / ALAC encoder frontend based on Apple encoder, strongly influenced by tmkk.pv.land.to/qtaacenc/.
qaac requires Apple Application Support that is included in iTunes or QuickTime. If you are using 64 bit Windows, recent 64 bit iTunes (ver 12.1 or later) is recommended. 64 bit installer for iTunes (iTunes6464Setup.exe) includes both of 32 bit and 64 bit Apple Application Support, therefore you can run both of qaac.exe and qaac64.exe with its installation.
KONTAKT PLAYER is a free application that runs all of our KONTAKT instruments, as well as a large number of instruments from other companies.
www.native-instruments.com/en/products/komplete/samplers/kontakt-6-player
Exports Rocksmith 2014 arrangements to Guitar Pro tabs (.gp5, .gpx). RocksmithToTab parses Rocksmith’s .psarc archives and converts any songs found within to tablature. All the Rocksmith techniques are supported and translated, and you get all of the chord diagrams and fingering hints that Rocksmith shows you. It’s a great way to figure out specific parts of a song, and Guitar Pro’s speed trainer is a very good alternative to the riff repeater. All arrangement types (bass, lead, rhythm) can be exported, either together in a single tab or into separate tabs.
www.rocksmithtotab.de
sourceforge.net/projects/rocksmithtotab