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Designing a Low-Latency Real-Time Audio Mixer with AudioWorklet and Web Audio API

Master browser digital signal processing (DSP). Code a low-latency multitrack audio mixer using AudioWorklet to bypass JavaScript main-thread audio blocks.

Sachin Sharma
Sachin SharmaCreator
Jun 4, 2026
5 min read
Designing a Low-Latency Real-Time Audio Mixer with AudioWorklet and Web Audio API
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Master browser digital signal processing (DSP). Code a low-latency multitrack audio mixer using AudioWorklet to bypass JavaScript main-thread audio blocks.

Web Audio APIAudioWorkletMultitrackDSPSharedArrayBufferWebAssemblyPerformance
Sachin Sharma

Sachin Sharma

Software Developer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

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