vidbgmLocal Magenta music for video.

Analyze video frames, shape a musical prompt timeline, generate a local 48 kHz stereo score, and export audio-only, replace, or mixed video outputs without paid music-generation APIs.

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CLI Reference

Video-aware scoring

Samples frames with ffmpeg, summarizes visual moments through a configurable vision endpoint, and turns them into a smoothed music timeline.

Magenta RealTime bridge

Generates music locally through a persistent native bridge for weighted prompt slots, with CLI and deterministic synth fallbacks for validation.

Local-first and free to run

Keeps media processing and music generation on your machine after setup. Hosted vision providers are optional.

Desktop music workflow

Import one video, set one music direction, tune intensity, review a waveform, and export the result.

Workflow Screenshots

The desktop app starts from the sample cycling workflow and exposes the generated score as a single review surface.

Import and scene analysis workflow — Import a video and review scene analysis.

Set direction and intensity workflow — Shape the musical direction and intensity.

Generate review and export workflow — Review the score and export the finished output.