Yamaha DGX-670 - STYLE function demo - sounds played and explained - Arranger function explained.
1:26:14
Yamaha DGX-670 long demo | Hear It #1
7:48
YAMAHA DGX-670 DEMO
1:16:52
Yamaha DGX 670 Epic: The WHOLE Truth (Features, Facts, Figures)
7:01
Yamaha Digital Piano DGX-670 Style DEMO
1:32:39
Yamaha DGX 670 - the Styles
1:48:39
Yamaha DGX-670 Virtual Clinic
26:10
Yamaha DGX 670 by MeX (Subtitles)
16:39