Chords of: Seoul by: BOL4. (C#maj7, F, Dm7, Bbmaj7) 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.
“Seoul” by BOL4 is in F Major and runs at about 192 BPM, giving it a fast, energetic pace. Our analysis found 19 different chords across 91 chord changes; the ones that carry the song are C#maj7, F, Dm7, Bbmaj7.
F is the chord you will hold longest — roughly 39% of the 3:24 the chords were tracked for. The song opens with F → Dm7 → F → Dm7 → F → Dm7 → Am → Bbmaj7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 5 main chords with 5 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use E major shapes — the song stays in F Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| F | 1:20 | 39% |
| Dm7 | 0:42 | 21% |
| Bbmaj7 | 0:20 | 10% |
| Bb | 0:18 | 9% |
| Fmaj7 | 0:12 | 6% |
| Bb6 | 0:08 | 4% |
| Am | 0:06 | 3% |
| Gm7 | 0:05 | 3% |
F – Dm7 – Bb – Bb6 – F – Dm7 – Bb6 – Bbmaj7 – Bb6 – F – Fmaj7 – Dm7 – Bb – Bb6 – Am – Bbmaj7 – Am – Bbmaj7 – Gm – Bb – F – Fmaj7 – Dm7 – Bbmaj7 – F – Fmaj7 – Dm7 – Bbmaj7 – Gm – F – Dm7 – Bb – F – C#maj7 – Dm7 – Bb – Cm7 – F – Dm7 – Bb6 – Bbmaj7 – Bb6 – F – Fmaj7 – Dm7 – Bb – Bb6 – F – …