Level 1 · Listener
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Practice Tools
Pick a tool to start practicing. Your audio and MIDI settings carry over between them.
Fretboard Navigator
Explore modes, scales, arpeggios, and chords on bass or guitar.
Circle of Fifths
Visualize key relationships and click around the circle to hear them.
Interactive Staff
Read and play notes on a standard staff in any key.
Score & Tab Generator
Generate random sight-reading exercises from the rhythms, notes and range you choose.
Tuner
Tune a guitar or bass by microphone, in any tuning and string count.
Instrument to MIDI
Play your bass or guitar into the mic and send it out as MPE MIDI to a DAW synth.
Rhythm Trainer
Practice reading and counting rhythmic notation.
Ear Training
Drill intervals, chords, scales, and progressions by ear.
Play Along
Load a MIDI or Guitar Pro file and play along with real-time feedback.
Curriculum
Work through structured lessons and quizzes, from fundamentals to advanced harmony.
Stylophone
A free-play keyboard with bend and mod wheels, effects and per-note MPE.
Bass
Four to seven strings, any tuning, fretted or fretless — the bass arrangement of the grid.
Pad Grid
A grid up to 8×8, in key or chromatic, with sliding between notes and MPE out.
Theremin
No keys and no frets: find the pitch with your hand and shape the volume as you go.