MusePlot

Hear a sound. Sketch the curve
that makes it.

Calculus you can hear. A curve's height, slope, and area drive a synthesizer, so every derivative and integral has a sound.

No account needed. Your progress saves on this device.

Sound Graph StudioPrecalculus ear training

ELO 1000

Change —

Match --

Goal 67%

Unlimited

Medium pitch

Medium amplitude

∫

Soft timbre

Open Dev Options

RNBO browser synth Loads automatically when Music mode plays.

Ready to load

Max/MSP bridge Streams y, |dy/dx|, and ∫ values while sound plays.

Off

Challenge mode

Listen, draw, then check your match.

freehand graph

Pitch from y --

Loudness from |dy/dx| --

Timbre from signed integral --