Mandolin B7 chordB seventh: 4 1 0 2, and 3 more shapes
Frets, low course to high: 4 1 0 2 (open position)
- G course: 4th fret, little finger, B
- D course: 1st fret, index finger, D♯
- A course: open, A
- E course: 2nd fret, middle finger, F♯
Sounds: B D♯ A F♯ · B7 is B, D♯, F♯, A (1 · 3 · 5 · ♭7)
Open courses that ring: A is a note of B7, so it can drone under it.
Tuning GDAE: G D A E, low to high.
The link can’t set the tuning: the app starts on the Irish bouzouki in GDAD. Choose Mandolin once in its Settings and it remembers.
More B7 shapes
- 4 4 6 5
4fr - 8 7 9 7
7fr · B7/D# - 11 9 0 11
9fr · B7/F#
Other B chords, Mandolin GDAE
Other seventh chords
B7 in other tunings
All Mandolin GDAE chords · Printable chart (PDF) · Tuning · The app