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For music teachers

Build demonstrations students can see, hear and repeat.

Bring theory, instrument, notation and listening together in a shared workspace, from the first interval to advanced jazz harmony.

Fretboard, sequences and TAB In compatible study panels, use Show TAB to read guitar, bass, ukulele and bowed-string tablature with notes and chords. Show fretboard restores the instrument view. Your choice is saved and included in the study PDF.

  • ✓Prepare consistent exercises in a few steps
  • ✓Show the same concept on different instruments
  • ✓Build a path from scales to the II–V–I
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IntervalsMaster · Studio
IntervalsMaster multi-instrument teaching laboratory
Audio, notation and instrument in real time
Guided eight-lesson introductory courseMultiple instruments and soundsPro and EDU, with a Pro trial

From theory to music

Keep your teaching materials connected.

Every laboratory shares the music engine, settings and representations. Compact panels show phrase steps and switch between fretboard and TAB with chords for compatible string instruments. Study PDFs follow the selected view, so practice can continue on paper.

Explore the presentation and manuals freely. Register and sign in to use the study tools; available functions depend on your plan and purchased access.

After signing in, choose the instrument in the header. The shared popup groups sound, chords, display and MIDI; Confirm applies your choices. Tempo and pulse remain in the page panel. Preferences are retained and each function offers compatible instruments.

In compatible study panels, choose the instrument view or TAB for guitar, bass, ukulele and bowed strings. TAB shows strings, positions and chords. Enable note order to follow each step: the fretboard uses reference points and a red tonic. Your choices persist and the PDF follows the selected view.

  1. 1Choose the materialScale, chord, progression or tune.
  2. 2Choose the instrumentThe result is placed in playable positions.
  3. 3Listen and playAudio, movement and notation progress together.

Try it on your instrument

Don't just study the next chord. Hear it.

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All available instruments and sounds

Choose your instrument: each module offers the families compatible with its musical material.

© v1.0.500-dev.eba421e2 · 2026-10-18 · main