Chords of: PARTYBOY by: Costi, Lauri Haav. (Emaj7, C#, C#7, 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.
“PARTYBOY” by Costi, Lauri Haav is in Db Minor and runs at about 193 BPM, giving it a fast, energetic pace. Our analysis found 27 different chords across 104 chord changes; the ones that carry the song are Emaj7, C#, C#7, C#maj7.
C# is the chord you will hold longest — roughly 35% of the 2:40 the chords were tracked for. The song opens with C#m7b5 → G → Bm → C# → C#7 → C# → C#7 → Cmaj7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 9 main chords with 13 extended, altered or slash voicings. Guitar tip: put a capo on fret 4 and use A minor shapes — the song stays in Db Minor but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| C# | 0:56 | 35% |
| Bm7 | 0:16 | 10% |
| C#7 | 0:12 | 8% |
| C#maj7 | 0:11 | 7% |
| Dmaj7 | 0:08 | 5% |
| Bm | 0:08 | 5% |
| C#6 | 0:07 | 5% |
| Bmaj7 | 0:07 | 5% |
C#m7b5 – G – Bm – G – Bm – C# – Bm7 – C# – Bm7 – C#7 – Bm7 – C# – Bm7 – C# – Bm7 – C# – Bm7 – C# – C#7 – Cmaj7 – C#maj7 – D6 – C# – C#maj7 – C#m7 – Bmaj7 – Dmaj7 – Bmaj7 – C#m – Bm7 – Dmaj7 – Bmaj7 – C#maj7 – Dmaj7 – C# – Dmaj7 – C#maj7 – B – Dmaj7 – C# – Bm7 – C# – Bm7 – C#7 – Bm7 – C# – Bm7 – C# – …
