Many classic MS-DOS games relied on General MIDI for their iconic soundtracks, but modern systems struggle to reproduce these accurately.
Build a software emulator or hardware adapter that precisely replicates the sound chips and behaviors of 90s sound cards.
Retro gamers and remastering studios would pay for authentic audio experiences in their projects.
Start with a software version that emulates specific popular sound cards like the Sound Blaster series.
The biggest risk is limited market size – this appeals mainly to a niche of purists within retro gaming.