MATRIXSYNTH: Vintage Casio VL-1 VL-Tone with Original Fun Sounds with ADSR 5 Song Book
File:Casio VL-1 Inv Nr 81934.jpg - Wikimedia Commons
Casio VL-1 | Keen On Keys
Starxxon on Twitter: "Adding a new member to the Casio VL-Tone family, the Casio VL-5! It's a larger, polyphonic version of the original VL-1. https://t.co/HKpLt24Eyf" / Twitter