Aha a takmer by som zabudol! Vonku je alpha verzia Supercollider IDE. Podporovane na vsetkych platformach (qt kniznice na GUI). WINDOWSACI HURRA!
Moje oblubene (hlavne) features:
- taby
- sessions
- autocomplete (premakany)
- automaticky syntax highlighting

<3

the alpha can be obtained via sourceforge:
osx:
https://sourceforge.net/projects/supercollider/files/Mac%20OS%20X/3.6/SuperCollider-3.6.alpha1-OSX.dmg
https://sourceforge.net/projects/supercollider/files/Mac%20OS%20X/3.6/SuperColliderCocoa-3.6.alpha1-OSX.dmg
(old cocoa scapp)

win32:
https://sourceforge.net/projects/supercollider/files/Windows/3.6-alpha1/SuperCollider-3.6alpha1-win32.exe

sources:
http://sourceforge.net/projects/supercollider/files/Source/3.6-alpha1/SuperCollider-3.6alpha1-Source.tar.bz2
http://sourceforge.net/projects/supercollider/files/Source/3.6-alpha1/SuperCollider-3.6alpha1-Source-linux.tar.bz2

and of course, the sources are available from github:
git://github.com/supercollider/supercollider.git