Chords of: 366日 by: HY. (Ab, Eb, Fm7, Bbm7) 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 26 different chords across 147 chord changes; the ones that carry the song are Ab, Eb, Fm7, Bbm7.
Ab is the chord you will hold longest — roughly 24% of the 3:45 the chords were tracked for. The song opens with Ab → Ebm7 → Ab → Eb → Ab → Bb/D → Bbm7 → Ab. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 6 main chords with 7 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 | 0:54 | 24% |
| Eb | 0:36 | 16% |
| Fm7 | 0:28 | 12% |
| Bbm7 | 0:26 | 11% |
| C# | 0:19 | 9% |
| Cm | 0:11 | 5% |
| Ebm7 | 0:07 | 3% |
| C#maj7 | 0:07 | 3% |
Ab – Ebm7 – Eb – Fm7 – Ab – Eb – Fm7 – Ab/Gb – C#maj7 – Ab/Gb – Eb – Ab – Bb/D – Bbm7 – Eb – Ab – Gm7b5/F – Ebm – C#maj7 – Ab – Bbm7 – Eb – Bb – Ab/C – C#6 – Eb – Abmaj7 – Fm7 – Bb/D – Bbm7 – Ab/Eb – Eb – Ab/C – C# – Ebm – C# – Ab/C – Bbm7 – Eb – Bbm7 – Fm7 – Cm7 – C# – Bbm7 – Ebm7 – C#6 – Fm7 – Eb – …
