Add Amp Rack

Amp Rack - Guitar / voice audio effects processor for PC (Linux, Windows) and Android 
c++  gtk4

https://github.com/djshaji/alana
https://amprack.in/

README.md

@@ -217,6 +217,7 @@ this list aims to be broader and include apps from various other ecosystems in v
 
 ### Music Software
 
+- [Amp Rack](https://github.com/djshaji/alana) - Guitar / voice audio effects processor for PC (Linux, Windows) and Android `#c++` `#gtk4`.
 - [Chromatic](https://github.com/nate-xyz/chromatic) - Instruments tuner `#rust` `#gtk4` `#libadwaita`.
 - [Drum Machine](https://github.com/Revisto/drum-machine) - Drum machine application to create and play drum beats `#python` `#gtk4` `#libadwaita`.
 - [Fretboard](https://apps.gnome.org/Fretboard) - Software for guitarists to look up guitar chords `#rust` `#gtk4` `#libadwaita` `#gnome`.