Chords of: Unforgettable by: Marcus, Martinus. (Caug, Cm, Ab6, Abmaj7) 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.
“Unforgettable” by Marcus, Martinus is in C Minor and runs at about 117 BPM, giving it an upbeat, driving pulse. Our analysis found 28 different chords across 95 chord changes; the ones that carry the song are Caug, Cm, Ab6, Abmaj7.
Cm is the chord you will hold longest — roughly 38% of the 2:47 the chords were tracked for. The song opens with C#7 → Cm → Ab6 → Cm → Abmaj7 → Fm7 → Cm → Ab6. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 7 main chords with 7 extended, altered or slash voicings. Guitar tip: put a capo on fret 3 and use A minor shapes — the song stays in C Minor but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Cm | 1:03 | 38% |
| Ab6 | 0:19 | 12% |
| Abmaj7 | 0:12 | 7% |
| F6 | 0:09 | 5% |
| C | 0:07 | 4% |
| F7 | 0:07 | 4% |
| Bb6 | 0:07 | 4% |
| F | 0:05 | 3% |
C#7 – Cm – F – G7/B – Ab6 – F7 – G7 – Cm – Gm7 – Abmaj7 – Fm7 – Cm – Gm – Ab6 – F7 – F/G – Cm – Fm – Abmaj7 – F – Cm – Abmaj7 – F6 – Cm – Ab6 – Fm – Cm – Ab6 – F6 – Fm7 – Dm – C – D7 – Cm – F6 – Cm – F/C – C/G – Abmaj7 – F7 – F6 – C – Cm – F6 – F/G – G7/B – F/G – Cm7 – …
