MilkyTracker - MilkyTracker is an open source, multi-platform music application for creating .MOD and .
MuseScore.org - Create, play back and print beautiful sheet music with free and easy to use music notation software MuseScore. For Windows, Mac and Linux.
OpenMPT - OpenMPT is a popular tracker software for Windows.
Guitar Pro 7 - Create, play and share your tabs
musagi - Musagi is a complex music authoring and synthesizer similar to trackers.
Finale - Finale, the world standard for music notation software, lets you compose, arrange, notate, and print engraver-quality sheet music.