[themonkeybars] recently uploaded a time-lapse video of his DIY synthesizer build ... include a lucite window on the bottom of the case, and red LED strip on the inside. The red LEDs create ...

See for instance the Mellotron, or this relatively easy DIY alternative, [Rich Bernett]’s Cassettone cassette player synth ... isn’t the case design nice? It’s built out of craft plywood ...