Chords of: Surname by: Big Baby Tape. (C#m, C, Ab, Cmaj7) 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.
“Surname” by Big Baby Tape is in Ab Major and runs at about 173 BPM, giving it a fast, energetic pace. Our analysis found 18 different chords across 36 chord changes; the ones that carry the song are C#m, C, Ab, Cmaj7.
C is the chord you will hold longest — roughly 35% of the 2:24 the chords were tracked for. The song opens with Cmaj7 → C → Ab → Abmaj7 → C → C/G → C#maj7 → C#m. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 7 main chords with 9 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use G major shapes — the song stays in Ab Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| C | 0:50 | 35% |
| Ab | 0:22 | 15% |
| Cmaj7 | 0:15 | 11% |
| C#maj7 | 0:15 | 10% |
| C#m | 0:12 | 8% |
| C/G | 0:08 | 6% |
| Abmaj7 | 0:07 | 5% |
| C# | 0:05 | 4% |
Cmaj7 – Cm7b5 – C – Ab – B6 – Abmaj7 – C – Fmaj7 – Bm – C/G – C#maj7 – C/G – C#maj7 – C – C#m – Ab7/C – C#m – Cmaj7 – C – C#maj7 – Cmaj7 – C – A/G – C#maj7 – Abm7b5/Gb – C – C#maj7 – Dmaj7 – B6 – C#m7b5/B – C# – C – C#m – Cmaj7 – Eb7/G – C#m
