Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.

Mirro - An all-in-one team performance management solution made easy

MMA - “MMA—Musical MIDI Accompaniment” is an accompaniment generator.

Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.

Sundog Scale Studio - The MIDI chords and melodies laboratory

Charte - Free online interactive charts for non-techies