Is there a list somewhere of all the special messages and/or art that appeared on many SCI's pcb? I've only seen two in person (Sixtrak & Drumtraks), but I know there's a lot more. How would you call it?
-Roland JX3P+PG200, D50+PG1000, Juno 106, MKS50/70, JP8080, U220, MVS1, MDC1, MSE1, MOC1, TR707
-Korg M1R/M3R, MicroKorg, Micro X, Kaossilator, Monotron X3
-Yamaha DX7, TX816, TX81Z, Motif Rack
-Future Retro 777, DSI Mopho, EMU Proteus FX