Casio SA-1 Black 32key Keyboard mini Synth 1989 Japan in Box EC | Reverb
Casio Tone Bank SA-1 - YouTube
Casio SA-20 90s Digital Retro Toy Synth Wham Demo Song | Reverb
Casio SA-1 - YouTube
The CASIO SA-1 Tonk Bank- as far as I know, the first 'tone bank' model they produced? It works perfectly and the demo song on it is "Wake Me Up Before You
Casio - SA-1 - Mini Synthesizer - 1989 - Catawiki
Casio SA-1 Demo Song [HQ] - YouTube
Casio SA-1 Demo song: Wham! / Wake Me Up Before You Go Go - YouTube