Chords of: Alch Si by: Carin Leon, Grupo Frontera. (A, Bm7, E6, C#m7) 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.
“Alch Si” by Carin Leon, Grupo Frontera is in A Major and runs at about 120 BPM, giving it an upbeat, driving pulse. Our analysis found 21 different chords across 61 chord changes; the ones that carry the song are A, Bm7, E6, C#m7.
A is the chord you will hold longest — roughly 30% of the 2:27 the chords were tracked for. The song opens with A → C#m7 → Bm7 → E → A → C#m7 → Bm7 → E6. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 6 main chords with 6 extended, altered or slash voicings. Guitarists can play it as written — A Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| A | 0:45 | 30% |
| Bm7 | 0:27 | 18% |
| E6 | 0:20 | 14% |
| C#m7 | 0:15 | 10% |
| C#m | 0:14 | 10% |
| E | 0:07 | 5% |
| Dmaj7 | 0:04 | 3% |
| F#m7 | 0:03 | 2% |
E – F#m7 – B7 – A – Am7b5 – C#m7 – Ab – Bm7 – E – A – C#m7 – Bm7 – A/B – F#m – E6 – A – C#m7 – Gaug – Bm7 – A/B – F#m7 – E6 – A – C#m – A7/C# – Bm7 – E6 – A – C#m – Bm7 – F#m7 – E6 – Dmaj7 – Faug – E7 – A – E – F#m7 – E – A – C#m7 – Bm7 – E – A – D6 – C#m – Cmaj7 – Bm7 – …
