Chords of: HAPPY UNBIRTHDAY by: JO1. (Dm, Dm7, Gm7, D7) 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.
“HAPPY UNBIRTHDAY” by JO1 is in D Minor and runs at about 110 BPM, giving it an upbeat, driving pulse. Our analysis found 27 different chords across 92 chord changes; the ones that carry the song are Dm, Dm7, Gm7, D7.
Dm7 is the chord you will hold longest — roughly 49% of the 3:23 the chords were tracked for. The song opens with Dm7 → Am7 → Dm7 → Am7 → Dm7 → Gm7 → G7 → Dm7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 4 main chords with 4 extended, altered or slash voicings. Guitarists can play it as written — D Minor sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| Dm7 | 1:40 | 49% |
| Gm7 | 0:25 | 12% |
| Am7 | 0:19 | 9% |
| D7 | 0:18 | 9% |
| Ebmaj7 | 0:07 | 4% |
| Dm | 0:06 | 3% |
| Fmaj7 | 0:05 | 2% |
| Bbmaj7 | 0:04 | 2% |
Dm7 – Emaj7 – Gm7 – Dm7 – Am7 – Dm7 – C/E – F6 – Gm7 – Dm7 – Am7 – Dm7 – C/E – Dm7 – Am7 – Gm7 – Dm7 – Am7 – Gm7 – Dm7 – Am7 – Gm7 – Dm7 – Am7 – Bbmaj7 – Cm6 – F#m7 – G7 – Am7 – Dm7 – Gm7 – Dm7 – Gm6 – Bbmaj7 – G/A – Gm7 – D7 – Dm7 – Am7 – Bbmaj7 – D7 – Am7 – Gm7 – Dm7 – Am7 – Gm7 – D7 – Am7 – …
