BmMaj7 on DADGAD guitar

B, D, F♯ and A♯ · minor-major 7th · 2 shapes

The course explains what this page shows in Lesson 13 · Sevenths.

BmMaj7

  1. B1
  2. D♭3
  3. F♯5
  4. A♯7

BmMaj7 is B, D, F♯ and A♯.

BmMaj7 has four notes, and the DADGAD guitar has six strings to play them on. The rest of this page shows how a hand fits one to the other.

On the staff

BDF♯A♯

On a treble staff, BmMaj7 is written B, D, F♯ and A♯.

The staff shows the notes one after the other, then together. Written this way the chord is in close position, which means each note sits as near to the one below it as the spelling allows. A guitar almost never plays a chord in close position.

BmMaj7 under a hand

BmMaj7/Dfirst inversionposition 1
771DADGAD
♭3♭31♭377C2C3C4C5

Strummed from the lowest string to the highest, this grip sounds D, A♯, D, A♯, B and D, which are the degrees ♭3 7 ♭3 7 1 ♭3 rather than the 1 ♭3 5 7 of the written chord. The lowest note is the ♭3 rather than the root, so this grip is in first inversion, written BmMaj7/D. It has the same notes as the root-position grip, but with D in the bass it sounds different. With D in the bass and six strings sounding four notes, the ♭3 and 7 appear more than once. The 5 is left out altogether. A seventh chord gives up its fifth first, because the fifth adds the least to the chord's sound.

Between the strings you sound: m6M3m6m2m3

BmMaj7/A♯third inversionposition 7
7fr751♭351DADGAD
1♭31755C2C3C4C5

Strummed from the lowest string to the highest, this grip sounds A♯, F♯, B, D, F♯ and B, which are the degrees 7 5 1 ♭3 5 1 rather than the 1 ♭3 5 7 of the written chord. The lowest note is the 7 rather than the root, so this grip is in third inversion, written BmMaj7/A♯. It has the same notes as the root-position grip, but with A♯ in the bass it sounds different. With A♯ in the bass and six strings sounding four notes, the 1 and 5 appear more than once.

Between the strings you sound: m6P4m3M3P4

Two shapes for BmMaj7 on DADGAD guitar: BmMaj7/D and BmMaj7/A♯.

BmMaj7 has no root-position shape on DADGAD guitar, because there is no way to put the root below the other notes and still reach the whole chord. A chord with a note other than the root at the bottom is called an inversion, and every way of playing BmMaj7 here is one. That comes from how this instrument is tuned, not from the chord itself. When a grip sounds a note more than once, the fretting hand decides which note that is, not the harmony.

B, D, F♯ and A♯ on the whole neck

DADGAD123456789101112131415♭3571♭371♭3571♭3571♭371♭35771♭3571♭3571♭3

This diagram marks every B, D, F♯ and A♯ on the first fifteen frets of the DADGAD guitar.

Every grip above is a handful of the notes on this diagram, and none of them uses a note that is not shown here.