MegaGRRL Desktop - Hardware VGM Player
MegaGRRL Desktop - Hardware VGM Player
What is it?
The MegaGRRL Desktop is a hardware VGM player — a DIY-focused respin of the original MegaGRRL Portable Sega Genesis Video Game Music Player. It retains all the features of the original (minus battery power as default), with hardware redesigned for lower cost and easier assembly.
Licensed for commercial production and sales by kunoichilabs.
Play VGM files through real sound chips — no emulation, no software synthesis. Choose from a wide range of authentic MegaMod sound modules to customize your audio experience.
Why did you make it?
The MegaGRRL Desktop makes hardware VGM playback accessible to more people. The redesigned PCB lowers the barrier to entry while keeping the authentic sound chip experience that makes MegaGRRL special. The translucent acrylic protective film gives it a dreamy diffuse reflection effect that looks as good as it sounds.
What makes it special?
- Real hardware sound chips — no emulation; choose your MegaMod module for authentic audio
- Wide MegaMod compatibility — supports 13 sound chip configurations
- SD card VGM playback — optional Micro SD card reader for loading music files
- Flexible power options — 9V rechargeable battery box, Mini UPS 10200mAh, or no battery box
- Shell options — PETG shell or base only
- Licensed design — commercially produced under license from kunoichilabs
MegaMod Options
- Real YM2612 (OPN2) + DCSG — the original Sega Genesis FM chip paired with the SN76489 PSG; the most authentic Genesis sound experience
- Real YM3438 (OPN2C) + DCSG — CMOS revision of the YM2612 with the same Genesis FM character, often considered slightly cleaner
- YMF276 (OPN2C-L) MegaMod — low-voltage OPN2C variant, compatible with Genesis VGM files
- YMF288 (OPN3-L) MegaMod — OPN3 chip used in PC-98 sound cards; supports a wider range of FM operators
- OPNA MegaMod — Yamaha YM2608, the iconic FM+SSG+ADPCM chip from the PC-88/98 era
- OPL3 MegaMod — Yamaha YMF262, the classic PC Sound Blaster Pro 2 / AdLib Gold FM chip
- OPM MegaMod — Yamaha YM2151, the 8-operator FM chip from arcade machines and the Sharp X68000
- 2xOPN MegaMod — dual YM2203 (OPN) chips for stereo PC-88/98 and arcade music playback
- YMF297 MegaMod — OPN3-L variant with enhanced compatibility
- OPLL + DCSG MegaMod — Yamaha YM2413 (MSX-MUSIC) paired with DCSG; great for MSX and SG-1000 VGM
- NES MegaMod (unofficial firmware) — plays NES APU VGM files using real NES audio hardware; community-developed firmware
- YMU762 (MA-3) MegaMod (unofficial firmware) — Yamaha MA-3 wavetable chip found in mobile phones; unique and rare sound source
- Without sound chips — base unit only, for those who want to install their own MegaMod module
Other Options
- Battery Box: 9V Rechargeable / Mini UPS 9V 10200mAh / None
- Micro SD Card Reader: With / Without
- Shell: PETG Shell / Base only