7-string bass · Standard
A major second dyad · Fret 9
Two notes: the first in its name is the lower
A–B 7-string bass chord
What it is
Root
Notes
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How to play A–B on 7-string bass
The most common way, the first shape above: your index finger on the D string at the 9th fret. Let the A string ring open. Don’t play the B, E, G, C and F strings.
From the B string x x 0 9 x x x (x: not played, 0: open)
What notes are in A–B?
A–B, A major second dyad, is A and B: the root (A) and the major second (B). Its formula is 1 2.
More A chords on 7-string bass
AbrightAmsadA7the pullAmaj7dreamyAm7mellowAsus2openAsus4openAadd9sweetAdimthe edgeAauguneasyA6sweetAm6bittersweetA9the pullA7sus4openA5rawAm7♭5the edgeAdim7the edgeEvery A chord ›
Major second dyad chords in every key
C–Dtwo notesC♯–D♯two notesD–Etwo notesE♭–Ftwo notesE–F♯two notesF–Gtwo notesF♯–G♯two notesG–Atwo notesA♭–B♭two notesB♭–Ctwo notesB–C♯two notes
A–B on other instruments
Guitar7-string guitar8-string guitarBass5-string bass6-string bass8-string bassUkuleleMandolinBanjo
Also for 7-string bass
Every 7-string bass chord, in the Library7-string bass tunerChord chart maker