Chords of: Intro: Serendipity by: BTS. (Eb6, Abmaj7, Ab, C#maj7) 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.
“Intro: Serendipity” by BTS is in Ab Major and runs at about 64 BPM, giving it a slow, laid-back feel. Our analysis found 19 different chords across 71 chord changes; the ones that carry the song are Eb6, Abmaj7, Ab, C#maj7.
Abmaj7 is the chord you will hold longest — roughly 25% of the 2:31 the chords were tracked for. The song opens with C → Cm7b5/Bb → Bbm7 → Eb7 → Abmaj7 → C# → Ab → Bbm. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 8 main chords with 10 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 |
|---|---|---|
| Abmaj7 | 0:38 | 25% |
| Ab | 0:24 | 16% |
| C#maj7 | 0:20 | 13% |
| C | 0:13 | 9% |
| C#6 | 0:08 | 6% |
| Ab6 | 0:08 | 5% |
| Eb/Db | 0:08 | 5% |
| Bbm | 0:07 | 4% |
C – Cm7b5/Bb – Bbm7 – Cm – Eb7 – C#6 – Abmaj7 – Ab6 – Bb – Cm – C# – Ab – Bbm – C#maj7 – Bbm – Ab – C7 – Ab – C# – Ab – Bbm – Eb/Db – Eb6 – Ab – C# – Eb/Db – C#maj7 – Abmaj7 – C# – Eb/Db – Cm7 – Ab – C#6 – Eb/Db – Cm – C# – Ab – C#maj7 – Ab6 – Abmaj7 – C#maj7 – Bbm7 – Ab6 – Abmaj7 – Eb – C#maj7 – Abmaj7 – C#6 – …
