Chords of: 366日 by: HY. (Ab, Bbm7, Eb, Fm7) 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.
“366日” by HY is in Eb Major and runs at about 152 BPM, giving it a fast, energetic pace. Our analysis found 34 different chords across 233 chord changes; the ones that carry the song are Ab, Bbm7, Eb, Fm7.
Ab is the chord you will hold longest — roughly 14% of the 5:51 the chords were tracked for. The song opens with Ab → Eb7/G → Ebm → Fm7 → Eb → Ab6 → C# → Eb. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 7 main chords with 9 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use D major shapes — the song stays in Eb Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Ab | 0:49 | 14% |
| Bbm7 | 0:48 | 14% |
| Eb | 0:44 | 12% |
| C# | 0:39 | 11% |
| Fm7 | 0:33 | 9% |
| Cm7 | 0:28 | 8% |
| Ab/C | 0:24 | 7% |
| C#maj7 | 0:11 | 3% |
Ab – Eb7/G – Ebm – Fm7 – F#6 – Eb – Ab6 – Cm7 – C# – Eb – Ab6 – Cm7 – C# – Eb – Fm – Ab/C – C#maj7 – Ab/Eb – C#/E# – Fm7 – Cm7 – C#maj7 – Ab/Eb – Eb – Fm7 – C# – Eb – Ab – Bb – Ebm – Bbm7 – Bbm – Ab/C – Gm7b5/F – Ebm – C# – Ab/C – Bbm7 – Eb – Ab/C – C#6 – Eb – Ab – Fm7 – Bb/D – Bbm7 – Eb – Ab/C – …
