SpectroShirt

Print-readable standardized audio spectrogram SSG-1

Audio Source

Drop an audio file here

or click to browse

Speech messages work best. Input beyond 5 seconds is trimmed; shorter input is padded with silence.

Quiet cells print white; louder cells print darker. The exported artwork contains only the spectrogram and four positioning markers.

Spectrogram palette

Use the same palette when decoding a photograph of the printed image.

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