Chords of: A Sleepless Night by: CNBLUE. (Dmaj7, Bm7, Gmaj7, Bm) 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.
“A Sleepless Night” by CNBLUE is in B Minor and runs at about 185 BPM, giving it a fast, energetic pace. Our analysis found 26 different chords across 120 chord changes; the ones that carry the song are Dmaj7, Bm7, Gmaj7, Bm.
Bm7 is the chord you will hold longest — roughly 27% of the 2:43 the chords were tracked for. The song opens with D6 → Dmaj7 → A → Bm7 → Gmaj7 → Bm7 → Bm → Bm7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 7 main chords with 6 extended, altered or slash voicings. Guitar tip: put a capo on fret 2 and use A minor shapes — the song stays in B Minor but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Bm7 | 0:43 | 27% |
| Gmaj7 | 0:35 | 22% |
| Bm | 0:20 | 12% |
| A6 | 0:15 | 9% |
| A | 0:11 | 7% |
| Dmaj7 | 0:09 | 6% |
| D | 0:07 | 4% |
| F#m | 0:03 | 2% |
D6 – Aaug – E6 – D – E – Dmaj7 – Gmaj7 – Dmaj7 – G – A – C#7/E# – Bm7 – C# – Gmaj7 – F#m – A7 – Bm7 – Gmaj7 – Amaj7 – Bm – Bbm7 – Bm7 – Gmaj7 – A – Dmaj7 – Bm – Gm7b5 – Bm7 – Gmaj7 – A6 – Bm7 – D – A – Bm7 – Gmaj7 – A6 – Bm – Dmaj7 – Gmaj7 – A – Bm – A – Gmaj7 – A – Bm7 – D – F# – Bm7 – …