Chords of: Mr. Sergei B by: Sergei Barracuda. (Bb, Bbm6, Bbmaj7, F7) 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.
“Mr. Sergei B” by Sergei Barracuda is in Bb Major and runs at about 137 BPM, giving it an upbeat, driving pulse. Our analysis found 25 different chords across 64 chord changes; the ones that carry the song are Bb, Bbm6, Bbmaj7, F7.
Bbm6 is the chord you will hold longest — roughly 15% of the 2:47 the chords were tracked for. The song opens with Cm → Am7b5 → Bbmaj7 → Bb6 → Bbm6 → Gm7 → F7 → Abm6. 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 1 and use A major shapes — the song stays in Bb Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Bbm6 | 0:25 | 15% |
| Bbmaj7 | 0:21 | 12% |
| Bb6 | 0:15 | 9% |
| F7 | 0:15 | 9% |
| Fm6 | 0:12 | 7% |
| C7 | 0:11 | 6% |
| F | 0:09 | 6% |
| Bbm7 | 0:09 | 5% |
Fm – Ebmaj7 – Bbm – Fm – Cm – Bbm – F – G – F – Bb6 – Fm – G – Fm – Gm – Bb – Am7b5 – Bbmaj7 – Bb6 – Bbm6 – A7 – Gm7 – F7 – Abm6 – Bbmaj7 – Bbm6 – Fm6 – Bbmaj7 – F – C7 – Ab6 – C – Bbm6 – Gm7 – Fm6 – C7 – Bb7 – F – Gm7b5/F – Bbm7 – Bbm6 – F – Cm6 – Bbm6 – C7 – C# – F7 – Bbm7 – Bbm6 – …
