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Spectrogram Studio

Paint a time-frequency spectrogram and hear it as additive sine synthesis. WAV/JSON export.

AUDIO
Audio
Added2026-06-19 00:00 UTC
Updated2026-06-19 00:00 UTC

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0.00 / 6.00s
80%
Project
Tools

Hold right-click to erase with any tool.

Duration
Frequency range
Grid
Palette (visualization only)
Sound Library
Ready