Guitar reference
Guitar scales, chords, voicings and progressions in every key
Every page here is drawn by Practice Lab from its own theory engine, in standard E tuning: the same fretboard, positions, voicing search and exercise writer the app uses. Pick a structure, then its key.
Guitar scales and modes
19 kinds · 200 pages
Each page shows one scale in one key: its notes and degrees, the whole neck by name and by degree, the hand positions, and the chords built on it. All scales on one page.
- Whole tone
Drop voicings for guitar
12 kinds · 144 pages
Each page shows one seventh chord voiced one way in one key: every inversion on every string set the voicing search finds, each with its grip. All drop voicings on one page.
Guitar arpeggios
14 kinds · 168 pages
Each page shows one arpeggio in one key: its notes and degrees, the whole neck by name and by degree, and the hand positions. All arpeggios on one page.
Jazz voicings for guitar
4 kinds · 21 pages
Each page shows one voicing: its notes and degrees, every movable shape Practice Lab's voicing search finds, and where each shape starts in every key. All voicings on one page.
Voice-led progressions for guitar
3 kinds · 36 pages
Each page comps one progression in one key in drop 2, drop 3, shell and rootless voicings: each chord's grip with the notes that moved marked, the top line and the tritone substitute. All progressions on one page.
Tunes: voice leading through the changes
7 pages
Each page comps one tune's changes through the whole form, in the key Practice Lab plays it in: the chord cards in order with the notes that moved marked and the key changes on them, and the top line. All tunes on one page.
Chord substitutions for guitar
6 pages
Each page shows one substitution as the app plays it: what it replaces and why it works, the progression as written and substituted in voice-led drop 2 voicings, and the chords in every key. All substitutions on one page.
Practice it in Practice Lab
Practice them all in every key and position, at your tempo, with a plan that adapts. Free, in your browser, no account.
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