Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
tonica fugata - Composing it for you... Automatic three and four-part composition (styles: J.S.
music21 - Music21 is a Python-based toolkit for computer-aided musicology.
Ensemble Online - Ensemble Online is a Free to play Action-Adventure, Role-playing, Strategy, Single and Multiplayer video game by SemiFormal Studios.
Harmony Assistant - Harmony Assistant is an unbeatable software for computer-assisted music composition and editing.
Aberoth - Aberoth is an Action-Adventure, MMORPG and Fantasy-based video game by Jarbit.