Accordance Music		Musicator		Sion Software
Aspire		Musitek		Sonic Implants
AudioWorks		NoteWorthy		SoundTrek
CakeWalk		NTONYX		Sseyo
Coda Music		Numerical Sound		Steinberg
Digital Sound Planet		OpCode		TablEdit
Gvox		Patchman Music		vanBasco
Howling Dog		PG Music		Voyetra
Justonic Tuning		QuickScore Elite		WC Music Research
MOTU		Rocket Network		WIDI Music Recognition
Magix		Roni Music		Zel
		Shareware Music Machine