Yamaha PortaSound PSS-150 (French) Owner's Manual - Page 8

Browse online or download pdf (French) Owner's Manual for Electronic Keyboard Yamaha PortaSound PSS-150. Yamaha PortaSound PSS-150 11 pages. Yamaha musical instrument owner's guide
Also for Yamaha PortaSound PSS-150: Playing Manual (11 pages), Playing Manual (11 pages)