YAMAHA PSR-S670 Demo & Review - Sound & Style [English Captions]
7:04
Présentation du PSR-S670, en français
17:04
Yamaha PSR S-670 sound demo (voices and styles)
3:22
LABOR DIY Synth Playground - First Steps: Passive Low Pass Filter
21:01
Comparsion Roland BK5, Korg Pa300 VS Yamaha S670
27:33
Yamaha PSR-S670 (Test Presets) by Tiago Mallen - factory sounds #yamaha
6:58
Presentation of PSR-S670, English
13:08
Синтезатор YAMAHA PSR-S670 (обзор и демонстрация звуков, ритмов, Dj-функции )
10:08