Roland BK 7M sound and accompaniment module demo.
5:10
Roland BK-7m Intelligent sound module arranger | Natural Live Piano
16:22
Configuration et utilisation VACCORDEON / BK-7M Roland
14:28
BK-7m With Electronic Piano
12:47
Making Backing Tracks with BK-7m
14:41
Roland BK-7m : Comme au Bal
4:43
Roland BK-7m first impression
14:49
Roland BK 9, Style Demo 6 (50's & 60's)
8:51