Yamaha DGX 670 by MeX (Subtitles)
27:41
Yamaha P515 by MeX @DKS-SYNTH-LAB (Subtitles)
1:05:46
Yamaha DGX-670 Review
29:31
LegendOne by MeX (Subtitles)
25:35
Цифровое пианино Yamaha DGX-670. Обзор. Уроки аранжировки, инструкция, разбор функций.
4:34
Yamaha DGX670 accordion sounds, Accordion Waltz rhythm
5:54
REGISTRAZIONE MULTITRACCIA COME SI USA? sul PIANOFORTE DIGITALE Yamaha DGX670 di borsarionline.it
23:42
Nord Grand 2 by MeX (Subtitles)
31:09