Windows 2000, Windows XP, Windows Vista, Windows 7,
Onyx Arranger is a sequencer/arranger. It uses MOM or "Musical Object Morphing” technology. It can also convert easily MIDI files so that they can be compatible with OnyxOrchestrator Style (OOS), up to 10 tracks and 16 measure length without nuance loss. The styles that are available in the software can be merged to create a new one. It can also recognize automatically the key and the scale of your song and suggests a series of chord progression that fits best. It also has a suite of effects that can help you when composing or creating a project. It has a well-designed GUI but to master it, you need time.