Open Source TypeScript AI Music Generators

yovoice is an open-source, local-first AI audio and music production studio for Windows, macOS, and Linux. It generates natural speech, cloned voices, songs, instrumental tracks, and musical scores without requiring cloud processing. Users can create voices from text descriptions or clone reference voices while adjusting emotional delivery and speaking style. Its dubbing tools convert scripts and subtitles into character-specific dialogue. Music generation supports written lyrics, style prompts, instrumental compositions, and sound effects through multiple AI models. The integrated workstation provides waveform editing, take comparisons, and multitrack arrangement tools. MIDI composition and General MIDI rendering enable structured music production and export. Optional AI assistant and MCP integrations automate creative tasks while local processing keeps source materials on the user's device.