G ionian mode
The G ionian mode consists of the G (Perfect unison), A (Major second), B (Major third), C (Perfect fourth), D (Perfect fifth), E (Major sixth) and F# (Major seventh) notes.

Notes in order
- G — Perfect unison
- A — Major second
- B — Major third
- C — Perfect fourth
- D — Perfect fifth
- E — Major sixth
- F# — Major seventh