Practice tools for electric guitar & bass
See every scale on the neck, find any chord, and lock in your timing with a precise metronome and a drum machine. Everything plays right in your browser.
Tools
Guitar Scale
19 scales in all 12 keys on the full fretboard and in 5 positions. Mark 3rds & 5ths, hear every note, and run each position with the built-in scale player.
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Bass Scale
The same scale maps for 4-string bass: positions up the neck, tuning notes, and a scale player voiced for the low end.
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Left-Handed Scale
Every guitar scale drawn the way a lefty sees the neck: nut on the right, mirrored positions, with the same scale player and practice tools.
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7-String Guitar
Scale maps for 7-string guitar with the low B string and 24 frets, in Standard, Drop A and B♭ tuning, with all 5 positions extended over 7 strings.
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5-String Bass
Scale maps for 5-string bass with the low B string and 24 frets, in Standard, Drop A and B♭ tuning, plus tuning notes and the scale player.
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Guitar Chords
27 chord types for every root, with playable shapes across the neck, interval explanations, and a chord detector that names what you press.
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Tab Composer
Write guitar tabs at typing speed: frets with number keys, rhythm with , . /, power and barre chords in one key, hammer-ons, slides and bends. Play it back with clean or overdrive tone, then share a link.
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Harmonics Lecture
Why music works, in 9 interactive chapters: the blacksmith's hammers, the harmonic series, guitar harmonics, stacking fifths into scales, the circle of fifths, equal temperament, and why the guitar is tuned E A D G B E.
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Metronome
Rock-steady timing from 30 to 300 BPM in 1-BPM steps, with tap tempo, 4/4 accent or free mode, and keyboard shortcuts.
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Drum Machine
15 genre grooves, from rock, metal and disco to funk, R&B, blues shuffle and jazz, on an editable step grid with swing.
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