Guitar, Ukulele, Bass, Piano & Folk Instruments — Tools for Composers
Find chords, harmonize scales, explore arpeggios and compose better music
Tools
Guitar Chord Finder
Find the best chord for your needs. Filter by fret to find chords in harmonic close proximity.
ExploreUkulele Chord Finder
Filter by fret to find the correct shape. Give new colors to your progressions.
ExploreGuitar Scale Harmonizer
Get all the diatonic chords, seventh chords, and common positions for any scale.
ExploreUkulele Scale Harmonizer
Find the ukulele chords for any scale — triads, seventh chords, and voicings.
ExploreGuitar Scales
Interactive fretboard diagrams for every scale and key. Major, minor, pentatonic, modes, and more.
ExploreUkulele Scales
Interactive fretboard diagrams for every ukulele scale and key.
ExploreBass Scales
Interactive fretboard diagrams for every bass scale and key.
ExploreGuitar Arpeggios
Interactive fretboard diagrams for every arpeggio type and key.
ExploreUkulele Arpeggios
Interactive fretboard diagrams for every ukulele arpeggio and key.
ExploreBass Arpeggios
Interactive fretboard diagrams for every bass arpeggio and key.
ExplorePiano Chord Finder
Find any piano chord with root position, inversions, and grand staff notation.
ExplorePiano Scales
Interactive piano diagrams for every scale and key with grand staff notation.
ExploreOnline Metronome
Practice metronome with tap tempo, Latin claves, time signature patterns, and progressive training mode.
ExploreFolk & Traditional
Mandolin Chords
Find mandolin chords — fifths tuning (GDAE), all positions on the neck.
ExploreMandolin Scales
Interactive mandolin fretboard diagrams — fifths tuning, bluegrass, Celtic, and more.
ExploreMandolin Arpeggios
Interactive mandolin arpeggio fretboard diagrams — major, minor, seventh, and more.
ExploreMandolin Harmonizer
Harmonize scales on mandolin — triads, seventh chords, and voicings for fifths tuning.
ExploreCuatro Venezolano Harmonizer
Harmonize scales on Cuatro Venezolano — triads, seventh chords, and voicings for reentrant tuning.
ExploreCuatro Venezolano Chords
Find Cuatro Venezolano chords — reentrant tuning, joropo, and llanera music.
ExploreCuatro Venezolano Scales
Interactive Cuatro Venezolano fretboard diagrams — reentrant tuning, joropo, and llanera music.
ExploreCuatro Venezolano Arpeggios
Interactive Cuatro Venezolano arpeggio fretboard diagrams — joropo, llanera, and Venezuelan music.
ExploreCharango Harmonizer
Harmonize scales on charango — triads, seventh chords, and voicings for doubled strings.
ExploreCharango Chords
Find charango chords — doubled strings, Andean music, and huayño.
ExploreCharango Scales
Interactive charango fretboard diagrams — Andean music, doubled strings, and huayño.
ExploreCharango Arpeggios
Interactive charango arpeggio fretboard diagrams — Bolivian and Peruvian Andean music.
ExploreCavaquinho Harmonizer
Harmonize scales on cavaquinho — triads, seventh chords, and voicings for samba and choro.
ExploreCavaquinho Chords
Find cavaquinho chords — samba, choro, and Brazilian music.
ExploreCavaquinho Scales
Interactive cavaquinho fretboard diagrams — samba, choro, and Brazilian music.
ExploreCavaquinho Arpeggios
Interactive cavaquinho arpeggio fretboard diagrams — samba, choro, and Brazilian music.
ExploreBanjo Chords
Find 5-string banjo chords — Open G tuning (DGBD), all positions on the neck.
ExploreBanjo Harmonizer
Harmonize scales on 5-string banjo — triads, seventh chords, and voicings with drone string.
ExploreBanjo Scales
Interactive 5-string banjo fretboard diagrams — Open G, bluegrass, old-time, and folk.
ExploreBanjo Arpeggios
Interactive 5-string banjo arpeggio fretboard diagrams — bluegrass, country, and American folk.
ExploreStandards & Progressions
Chord Progressions
Explore famous chord progressions in all 12 keys — Pop, Jazz, Blues, Flamenco, and more. With guitar diagrams.
ExploreJazz Standards
Real Book chords for 150+ jazz standards in all 12 keys with guitar diagrams.
ExploreLatin Standards
Chords for 300+ latin standards in all 12 keys — bolero, salsa, bossa-nova, tango, and more.
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