GarageBand - GarageBand is a fully equipped music creation studio for Mac
MilkyTracker - MilkyTracker is an open source, multi-platform music application for creating .MOD and .
Cubase - Cubase is one of the world’s most powerful music creation software packages. From first idea to finished recording, Cubase helps you to make outstanding music.
OpenMPT - OpenMPT is a popular tracker software for Windows.
Reaper - Reaper is a focused digital audio workstation (DAW) developed by Cockos. In the creation of the software, the digital audio technology company intended to make audio editing accessible to the masses.
FamiStudio - FamiStudio is very simple music editor for the Nintendo Entertainment System or Famicom. It is designed to be easier to use than FamiTracker, but its feature set is also much more limited.