Tested and works.see video! Requires 4 AA batteries(not included).
Casio M-100 Casio Club Keyboard
Vintage Casio Casiotone MT-820 Keyboard Melody Guide w/ 2 X ROM Packs & Adapter
Casio PT-1 29 Key Vintage Electronic Mini Keyboard
Vintage Casio SK-2 32-Key Lo-Fi Sampling Keyboard (8-bit PCM) – Excellent
Vintage Casio PT-20 Electronic keyboard and mini synthesizer Made in Japan
Vintage Casio VL-Tone VL-1 Keyboard – Electronic Instrument (READ DESCRIPTION)
