Irish bouzouki G7 chord (ADAD)G seventh: 2 3 5 5, and 2 more shapes

Frets, low course to high: 2 3 5 5 (from the 2nd fret) · G7/B

1. Low A course: 2nd fret, index finger, B
2. Low D course: 3rd fret, middle finger, F
3. High A course: 5th fret, little finger (barre), D
4. High D course: 5th fret, little finger (barre), G

Sounds: B F D G  ·  G7 is G, B, D, F (1 · 3 · 5 · ♭7)

Open courses that ring: D is a note of G7, so it can drone under it.

With a capo: on the 5th fret it’s 0 0 3 4 (frets counted from the capo), an open D7 shape.

Tuning ADAD: A D A D, low to high.