hobby #16

Chord Spectrogram Relief Tiles

Record short guitar or choir chords, generate a spectrogram, convert it into a height map, and 3D-print small relief tiles that you can hold and compare by ear and by touch.

Jan 19 8:40 PM #16 2 min

The Chord I Could Finally Hold

Chord Spectrogram Relief Tiles

Two out of three chord guesses right—by touch alone. My fingers apparently know things my ears don't.

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