Fretboard
Ukulele
Guitar
Mandolin
Metronome
…
🖥
☀️
☾
C7
♡
Easiest
○
○
○
1
C
E
G
A#
1
3
5
b7
↓
↑
▶ Play
○
○
○
1
1
2
1
1
3fr
1
3
2
3
9fr
1
1
1
2
6fr
2
3
1
3
The C 7 chord contains the notes C, E, G, A#.