Who reads which part
G: alto flute.
Concert pitch: piano, guitar chords, flute, oboe, violin, trombone, tuba and most other instruments — anything that reads at concert pitch.
Every major key
| G | Concert pitch | Key signature |
|---|---|---|
| C major (0) | G major | 1♯ |
| D♭ major (5♭) | A♭ major | 4♭ |
| D major (2♯) | A major | 3♯ |
| E♭ major (3♭) | B♭ major | 2♭ |
| E major (4♯) | B major | 5♯ |
| F major (1♭) | C major | 0 |
| F♯ major (6♯) | D♭ major | 5♭ |
| G major (1♯) | D major | 2♯ |
| A♭ major (4♭) | E♭ major | 3♭ |
| A major (3♯) | E major | 4♯ |
| B♭ major (2♭) | F major | 1♭ |
| B major (5♯) | F♯ major | 6♯ |
Every minor key
| G | Concert pitch | Key signature |
|---|---|---|
| A minor (0) | E minor | 1♯ |
| B♭ minor (5♭) | F minor | 4♭ |
| B minor (2♯) | F♯ minor | 3♯ |
| C minor (3♭) | G minor | 2♭ |
| C♯ minor (4♯) | G♯ minor | 5♯ |
| D minor (1♭) | A minor | 0 |
| E♭ minor (6♭) | B♭ minor | 5♭ |
| E minor (1♯) | B minor | 2♯ |
| F minor (4♭) | C minor | 3♭ |
| F♯ minor (3♯) | C♯ minor | 4♯ |
| G minor (2♭) | D minor | 1♭ |
| G♯ minor (5♯) | E♭ minor | 6♭ |
Every note
Each note is moved by letter as well as by pitch, so a sharp stays a sharp and a flat a flat — B becomes F♯, not its enharmonic twin.
| G | C | C♯ | D♭ | D | E♭ | E | F | F♯ | G♭ | G | A♭ | A | B♭ | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Concert pitch | G | G♯ | A♭ | A | B♭ | B | C | C♯ | D♭ | D | E♭ | E | F | F♯ |
Frequently asked questions
How do I transpose from G instrument to concert pitch?
Move every note down a perfect fourth — 5 semitones, 3 letter names down. Change the key signature the same way: music in C major becomes G major.
What concert key is G music written in C major?
G major: G instrument sounds a perfect fourth lower than the page.
Why does the chart choose D♭ major instead of C♯ major?
Where a key could be written two ways, the chart picks the one with fewer sharps or flats, the way band and orchestral parts are printed: D♭ major has five flats, C♯ major seven sharps. The notes are the same.