Lesson Ledger

Practice suite

Every essential tool, one cohesive UI

Precision tuner

Grant microphone access once and get instant visual feedback on pitch accuracy.

--
0.00 Hz
±0¢

Microphone off

Studio-grade metronome

Accent the downbeat, set subdivisions, and lock in your tempo from any device.

100 bpm

Practice session timer

Track focus blocks and jot down wins so progress stays visible.

00:00

Pitch & drone generator

Sustain a reference tone for intonation work or tune quickly before a lesson.

Tap tempo calculator

Tap the beat or press the spacebar to discover the tempo of a song or exercise.

-- bpm

Tap at least twice to calculate a tempo.

Last taps: None yet

Chord progression generator

Spin up harmonic loops for lessons or improvisation with a single click.

Choose a key and generate.

Ready for the full studio OS?

Lesson Ledger keeps parents, pupils, and teachers perfectly aligned—scheduling, billing, notes, and storage in one secure workspace.