Ryoki Yamaguchi Playing Brand New Roland AT-900 Organ - Artist of Japan & USA

Ryoki Plays this organ through and external P.A System called the SA-300. He is one of Roland best artist and is known for his outstanding performances throughout the United States and Japan.

Special Thanks to Roland American and Roland Japan for making this great video and Also for Ryoki Yamaguchi

Видео Ryoki Yamaguchi Playing Brand New Roland AT-900 Organ - Artist of Japan & USA канала Royalorgans