Chords of: Cumpleaños by: Sech. (Gm7, Bb6, C6, Bbmaj7) 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.
“Cumpleaños” by Sech is in C Minor and runs at about 179 BPM, giving it a fast, energetic pace. Our analysis found 30 different chords across 119 chord changes; the ones that carry the song are Gm7, Bb6, C6, Bbmaj7.
C6 is the chord you will hold longest — roughly 16% of the 3:13 the chords were tracked for. The song opens with Bb → Am7 → Bbmaj7 → Gm → Bbmaj7 → Dm → Gm7 → F6. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 9 main chords with 10 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 |
|---|---|---|
| C6 | 0:30 | 16% |
| Bb6 | 0:29 | 15% |
| Bbmaj7 | 0:21 | 11% |
| Dm7 | 0:16 | 8% |
| A7/C# | 0:14 | 7% |
| Gm | 0:11 | 6% |
| Bb | 0:10 | 5% |
| F | 0:09 | 5% |
Bb – Bbmaj7 – Am7 – Bbmaj7 – Gm – Bbmaj7 – Dm – Gm7b5/F – A7 – Dm – Gm7 – F6 – A7/C# – Bbm6 – Bbmaj7 – Gm – Bbmaj7 – Bb6 – F – G7/B – Em7 – F – A7/C# – Gm7 – C#aug – C – Am – Bb – C6 – Gm6 – C6 – Gm – C6 – Bb6 – C – Bbmaj7 – C6 – Bb6 – F – Bb6 – F – G – F – G7 – Am – Gm – F – G – …
