Chords of: Blue,Grey by: BTS. (Cm, C#, Ab, Ab/C) 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.
“Blue,Grey” by BTS is in Ab Major and runs at about 61 BPM, giving it a slow, laid-back feel. Our analysis found 22 different chords across 118 chord changes; the ones that carry the song are Cm, C#, Ab, Ab/C.
C# is the chord you will hold longest — roughly 25% of the 4:13 the chords were tracked for. The song opens with Ab → C# → Ab → C# → Ab → C# → Ab → C#m. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 8 main chords with 11 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# | 1:02 | 25% |
| Ab | 0:51 | 20% |
| C#maj7 | 0:29 | 12% |
| Ab/C | 0:28 | 11% |
| Eb | 0:18 | 7% |
| Eb6 | 0:12 | 5% |
| Abmaj7 | 0:12 | 5% |
| C#6 | 0:11 | 4% |
C# – Ab – C# – Abm – Eb – Ab – C#m7b5 – C#6 – Ab – C# – C#6 – C#maj7 – Eb7 – Ab – C# – Ab – C# – Ab – C#m – Abmaj7 – Ab – C#maj7 – C# – Eb/G – Abmaj7 – C# – Amaj7 – Abmaj7 – C# – Ebm7 – Ab/C – C# – C#maj7 – Ab/Eb – Ab/C – C#maj7 – Ab/Eb – Eb – Ab/C – C#maj7 – C#6 – Eb – Ab – C# – C#6 – Ab – C# – Eb – …
