Chords of: 7 Días by: Romeo Santos. (C#, B, D#m, F#) 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.
“7 Días” by Romeo Santos is in B Major and runs at about 125 BPM, giving it an upbeat, driving pulse. Our analysis found 8 different chords across 139 chord changes; the ones that carry the song are C#, B, D#m, F#.
C# is the chord you will hold longest — roughly 37% of the 4:12 the chords were tracked for. The song opens with B → C# → B → C# → B → C# → D#m → B. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 4 main chords with 4 extended, altered or slash voicings. Guitar tip: put a capo on fret 2 and use A major shapes — the song stays in B Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| C# | 1:34 | 37% |
| B | 1:01 | 24% |
| D#m | 0:51 | 20% |
| F# | 0:37 | 15% |
| A#m | 0:04 | 2% |
| A# | 0:03 | 1% |
| C#/F | 0:02 | 1% |
| F#/Bb | 0:01 | 0% |
A#m – B – C# – A#m – B – C# – A# – B – C# – F# – C#/F – D#m – B – C# – F# – C#/F – D#m – C# – B – F# – C# – D#m – C# – B – F# – C# – B – C# – D#m – B – C# – D#m – B – F# – C# – D#m – B – F# – B – F# – C# – D#m – B – F# – C# – A#m – B – F# – …
