Chords of: A gonna by: Morning Musume. (B7, Abmaj7, C7, Cm7) are the main chords of the song. The chords are displayed instantly in real-time with a YouTube player, four synced views, instrument diagrams, loop practice and a built-in vocal-remover mixer.
“A gonna” by Morning Musume is in C Major and runs at about 155 BPM, giving it a fast, energetic pace. Our analysis found 31 different chords across 132 chord changes; the ones that carry the song are B7, Abmaj7, C7, Cm7.
Abmaj7 is the chord you will hold longest — roughly 21% of the 3:36 the chords were tracked for. The song opens with C7/E → Cm → Abmaj7 → Cm7 → Abmaj7 → C7 → Cm7b5/Bb → Cm. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 8 main chords with 9 extended, altered or slash voicings. Guitarists can play it as written — C Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| Abmaj7 | 0:45 | 21% |
| C7 | 0:27 | 13% |
| Cm7 | 0:20 | 9% |
| C7/E | 0:18 | 8% |
| Bb6 | 0:17 | 8% |
| Cm | 0:15 | 7% |
| C | 0:10 | 5% |
| Fm | 0:09 | 4% |
C7/E – Abmaj7 – Fm – Bb6 – Cm – Ebmaj7 – Abmaj7 – Eb/Bb – Ab/Bb – Bb6 – Fm – C – Abmaj7 – Bb6 – Ab/Bb – Bb6 – Cm7 – Abmaj7 – Fm – Bb6 – C7 – Ab – Cm7b5/Bb – Cm – Dm7b5/C – Abmaj7 – Bb6 – Abmaj7 – Eb6 – Bb – C – Abmaj7 – Gm7 – Fm7 – Abmaj7 – Bb/C – C7 – Am7b5 – C7/E – Abmaj7 – Eb/G – Cm7 – Bb – Abmaj7 – Cm7 – Gaug – B – C#6 – …
