AICA DSP Playground

2025

A web-based playground for the AICA sound processor’s DSP — the audio chip inside the Sega Dreamcast. Write DSP assembly, load WAV files or play notes via keyboard MIDI, and visualize input/output waveforms across 16 channels in real time. Runs via WebAssembly.

Includes example programs for channel replication and delay effects using RBL/RBP.

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