Casio VZ love: just scored a complete in box example - Gearspace.com
Used Casio VZ1 with RC-100 ROM Card and Travel Case – Control
Power Play Vz: The Essential Guide to Practical Applications. (CASIO : VZ-1, VA-10M,VZ-8M) - De Furia, Steve; Scacciaferro, Joe: 9780881888713 - AbeBooks
Casio VZ-1 61-Key FM Synthesizer Keyboard | Reverb
VZ-1 (MIC Jan 90)
Spheremusic - Bargain or auction detail
Casio VZ-1 - Cyborg Studio
casio vz 1 service manual : Free Download, Borrow, and Streaming : Internet Archive