YAMAHA CK61- TUTORIAL - BackTrack With USB KEY
24:18
YAMAHA CK61 - Tutorial - MIC THROUGH
32:02
Yamaha CK88 by MeX @luckymusicnetwork (Subtitles)
52:58
YAMAHA CK61 (FACTORY SOUNDS) TIMBRES DE FABRICA - ***LEIA DESCRIÇÃO!***
8:59
【YAMAHA CK61】Performace Demo (5曲) / 演奏例 / pf+Stgs, oboe, violin, Brass, Guitar, etc
6:01
TX81Z / DX11 - From 8 to 16 voices polyphony
19:54
Yamaha CK 61 : That was a surprise!
26:08
YAMAHA CK61 Demo & Review
2:15:56