VArranger - vArranger is a PC arranger software, playing Yamaha, Roland and Ketron styles in realtime !
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
nimbu - nimbu is the arranger, to play characteristic accompaniments. Accompaniments that allow the title to sound and to be recognized without melody. This arranger performs the way music works. In realtime.
Real-time Style Performer - The Real-time Style Performer (RSP) gives you the ability to play musical styles created for Yamaha...
FreePlay - Auto Accompaniment Software
Groovyband Live! - Real-time arranger software for Windows that produces a live stream of MIDI events to drive a suitable sound generator.