Auto-generated chord chart from YouTube analysis
Tutti is a free tool that analyzes a YouTube link or audio/video file to detect the key, tempo (BPM), time signature and chord progression, then builds guitar chord charts and TAB. Results are shown with a playback cursor so you can play along.
A chord progression lists the chords in the order they change. At each chord name (e.g. G, Em, C), fret that chord and strum in time.
Guitar chord chart for Hearts2Hearts 하츠투하츠 'FOCUS' MV. Tutti analyzed the YouTube audio to extract key E Minor, 130 BPM. a progression of 16 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“Hearts2Hearts 하츠투하츠 'FOCUS' MV” runs at 130 BPM in 4/4, in E Minor. The chart spans 99 bars and uses 16 distinct chords, changing roughly every 2.8 seconds.
Part A, the most repeated section, loops Em → Em → Am → Em → Em → Em → Am → Am — i–iv in scale degrees.
6 of the chords need a barre (A#maj7, Bm, Bm7, Cm7, D#, D#sus2), so this sits at a advanced level.
With a capo on fret 7 you can play it with D · D#maj7 · D7 · Dm · Em · Em7 … shapes instead — 11 of 16 become open chords.
Start around 91 BPM with a metronome and work up to 130.
Tempo swings by ±16.1 BPM, so follow the recording rather than a metronome.
Dynamic range is 26 dB — a wide swing, with 7% of the song played quietly.
The first chord lands at 5s, so there is a short intro before you come in.
Balance of the mix: Drums 30%, Bass 30%, Vocals 25%.
The vocal sits between E3 and B4 (centred on A♯3), which helps if you are picking a key to sing in.
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:00 | 1–8 | 1 | Em → Em → Em → Em → Am → Em → Em |
| Part B ★ | 0:16 | 9–16 | 2 | Em → Em → Am → Em → Em → Em → Am → Am |
| Part C | 0:31 | 17–24 | 2 | Em → Bm → Em → Em → Bm → Em → Em → Am |
| Part D | 0:46 | 25–32 | 2 | A#maj7 → A#maj7 → Fmaj7 → D#sus2 → D# → D# → D# → Em7 |
| Part E | 1:00 | 33–48 | 2 | Em → Em → Am → Em → Em → D → A → A |
| Part C | 1:30 | 49–56 | 2 | Em → D → Em7 → Em7 → Am → Em → Em → Am |
| Part D | 1:45 | 57–64 | 2 | A#maj7 → A#maj7 → Fmaj7 → D#sus2 → D#sus2 → D# → D# → D# |
| Part B ★ | 2:00 | 65–72 | 2 | Em → Em → Em → Em → Am → Am → Am → Am |
| Part F | 2:14 | 73–80 | 1 | Am → Am → E7 → Am → Am → C → Cm7 → Bm7 |
| Part G | 2:29 | 81–88 | 1 | Em → Em → Em → Em → Em → Am → A → Em |
| Part H | 2:44 | 89–96 | 1 | Em → Am → Em → Em → Em → E → Am → Am |
★ most repeated — likely the chorus
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.
