Chords of: Una Lacra y Una Rata by: Mami Jordan. (G7, Bm, Bmaj7, E/B) 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.
“Una Lacra y Una Rata” by Mami Jordan is in B Minor and runs at about 121 BPM, giving it an upbeat, driving pulse. Our analysis found 15 different chords across 42 chord changes; the ones that carry the song are G7, Bm, Bmaj7, E/B.
Bm is the chord you will hold longest — roughly 52% of the 2:58 the chords were tracked for. The song opens with Gmaj7 → Bm → E/B → Bm → E/B → Bmaj7 → Bm → E/B. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 3 main chords with 5 extended, altered or slash voicings. Guitar tip: put a capo on fret 2 and use A minor shapes — the song stays in B Minor but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Bm | 1:32 | 52% |
| Bmaj7 | 0:42 | 23% |
| E/B | 0:18 | 10% |
| Gmaj7 | 0:07 | 4% |
| E7/G# | 0:04 | 2% |
| B | 0:03 | 2% |
| G7 | 0:03 | 1% |
| C#m7 | 0:02 | 1% |
Gmaj7 – Bm – E/B – Bm – E/B – Bm – E/B – Bm – E/B – Bmaj7 – E/B – Bmaj7 – Bm – E/B – Bm – F# – E/B – Bmaj7 – Cmaj7 – Bm – E/B – Bmaj7 – Fmaj7 – Bm – C#m7 – Bmaj7 – Em – Bmaj7 – E/B – Bm – F#7 – Bmaj7 – C#m7b5/B – Bmaj7 – Bm – F#m7 – Bmaj7 – E7/G# – Bm – E/B – B – G7
