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 [MV] IU(아이유) _ Blueming(블루밍). Tutti analyzed the YouTube audio to extract key G Major, 107 BPM. a progression of 11 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“[MV] IU(아이유) _ Blueming(블루밍)” runs at 107 BPM in 4/4, in G Major. The chart spans 97 bars and uses 11 distinct chords, changing roughly every 1.2 seconds.
Part A, the most repeated section, loops G → Am → F → Em → G → Am → Dm → C — I–ii–?–vi–I–ii–V–IV in scale degrees.
3 of the chords need a barre (Cm, Fm, Fm7), so this sits at a upper-int. level.
Start around 75 BPM with a metronome and work up to 107.
Tempo swings by ±18.9 BPM, so follow the recording rather than a metronome.
Dynamic range is 21 dB — a moderate swing between soft and loud passages.
The first chord lands at 4s, so there is a short intro before you come in.
Balance of the mix: Vocals 31%, Drums 27%, Bass 23%.
The vocal sits between G3 and A♯5 (centred on D♯4), which helps if you are picking a key to sing in.
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:01 | 1–8 | 1 | Am → G → G → Am → Am → G → G → F |
| Part B | 0:18 | 9–16 | 1 | G → Am → F → F → C → G → Am → F |
| Part C ★ | 0:36 | 17–24 | 5 | G → Am → F → Em → G → Am → Dm → C |
| Part D | 0:54 | 25–32 | 4 | G → Am → Am7 → Am → F → Em → G → G |
| Part E | 1:12 | 33–40 | 1 | G → Am7 → Am → F → Fm7 → G → Am7 → Am7 |
| Part C ★ | 1:30 | 41–64 | 5 | G → Am → F → Em → G → Am → F → Em |
| Part D | 2:25 | 65–72 | 4 | G → Am7 → F → F → Cm → G → G → Am7 |
| Part C ★ | 2:42 | 73–80 | 5 | G → Am → Am → F → Em → G → Am → Am |
| Part D | 2:58 | 81–96 | 4 | G → Am → F → Em → G → G → Am → F |
★ most repeated — likely the chorus
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.