Free-music-demixer adds multi-threading to run Demucs faster in the browser

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demixing mixing Music source-separation stems

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  • free-music-demixer

    free website for client-side music demixing with Demucs + WebAssembly

    • Hi HN,

    Over the Christmas break I added multi-threading to the WASM Demucs module in freemusicdemixer

    Demucs (v4 hybrid transformer) is a much higher quality model than the previous default, but it ran very slowly when limited to one worker: ~17 minutes for an average 4-minute song

    I have since implemented multi-threading with WebWorkers.

    If you raise the "MAX MEMORY" setting to 16 GB or 32 GB, your track will demix within 7-5 minutes, producing state-of-the-art results.

    There is also support for the Demucs 6-source model which adds piano and guitar stems.

    Please reach out and be loud about any bugs or UX issues you encounter!: https://github.com/sevagh/free-music-demixer/issues

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    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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