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 BTS (방탄소년단) ‘NORMAL’ Official MV. Tutti analyzed the YouTube audio to extract key B Major, 75 BPM. a progression of 17 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“BTS (방탄소년단) ‘NORMAL’ Official MV” runs at 75 BPM in 4/4, in B Major. The chart spans 64 bars and uses 17 distinct chords, changing roughly every 1.6 seconds.
Part A, the most repeated section, loops Bm → B → C#m → A → E → B → C#m → A — I–I–ii–?–IV–I–ii–? in scale degrees.
9 of the chords need a barre (A6, B, Bm, Bsus2, C#, C#m, Cm, F#, Fm), so this sits at a advanced level.
With a capo on fret 7 you can play it with D · D6 · Dm · Dmaj7 · E · Em … shapes instead — 9 of 17 become open chords.
Start around 52 BPM with a metronome and work up to 75.
Tempo swings by ±30.0 BPM, so follow the recording rather than a metronome.
Dynamic range is 13 dB — a moderate swing between soft and loud passages.
Balance of the mix: Vocals 33%, Drums 29%, Bass 24%.
The vocal sits between C2 and A4 (centred on D♯4), which helps if you are picking a key to sing in.
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:00 | 1–4 | 1 | Fm → Cm → C → Am → Dm → Dm → G → C |
| Part B ★ | 0:08 | 5–12 | 9 | Bm → B → C#m → A → E → B → C#m → A |
| Part C | 0:20 | 13–16 | 4 | B → C#m → A → E → B → A → E |
| Part B ★ | 0:27 | 17–20 | 9 | B → C#m → A → E → Bsus2 → B → C#m → A |
| Part C | 0:36 | 21–24 | 4 | B → C#m → A → E → B → A → Amaj7 → E |
| Part B ★ | 0:49 | 25–32 | 9 | B → C#m → A → E |
| Part C | 1:15 | 33–36 | 4 | B → G → A → E → B → C#m → A → E |
| Part B ★ | 1:27 | 37–40 | 9 | B → C#m → A → E |
| Part C | 1:40 | 41–44 | 4 | B → C#m → A → E → B → B → A → E |
| Part B ★ | 1:53 | 45–56 | 9 | B → C#m → A → E → B → C#m → A → E |
| Part D | 2:31 | 57–60 | 1 | B → C#m → A → E → Em → B → C#m → A |
| Part E | 2:44 | 61–64 | 1 | E → B → C#m → A → E → B → C# |
★ most repeated — likely the chorus
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.
