mt32emu ☆

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Description:
Multi-platform software synthesiser

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Multimedia

Tags: audio synthesizer midi retro emulator multimedia

Install: brew install mt32emu

About:
MT32emu is a high-accuracy software synthesizer that emulates the Roland MT-32 and LAPC-I hardware sound modules. It provides low-latency, cycle-accurate emulation of the proprietary Motorola M68K-based synthesis architecture. This enables authentic reproduction of classic MIDI soundtracks from the late 1980s and early 1990s on modern systems.

Key Features:

Cycle-accurate emulation of Roland MT-32 and LAPC-I hardware
Support for CM-32L and CM-64 extensions for enhanced sound sets
Low-latency audio rendering for real-time performance
Cross-platform compatibility via Munt library architecture

Use Cases:

Authentic playback of MIDI music from retro PC games
Music production requiring vintage Roland synthesizer tones
Software emulation for legacy hardware replacement

Alternatives:

FluidSynth – General-purpose SoundFont synthesizer; lacks MT-32-specific architecture emulation
Timidity++ – Software MIDI renderer; primarily designed for General MIDI, not MT-32 proprietary synthesis

Version History

Detected	Version	Rev	Change	Commit
Sep 11, 2025 9:43am		0	VERSION_BUMP	17664cc9
Sep 24, 2023 8:16am		0	VERSION_BUMP	5d616ed0