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 전기뱀장어 - 미로 (Electriceels - Maze). Tutti analyzed the YouTube audio to extract key E Major, 86 BPM. a progression of 14 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“전기뱀장어 - 미로 (Electriceels - Maze)” runs at 86 BPM in 4/4, in E Major. The chart spans 93 bars and uses 14 distinct chords, changing roughly every 1.7 seconds.
10 of the chords need a barre (B, C#, C#m, Cm, D#, D#m7, F#m, F#m7, G#, G#m), so this sits at a advanced level.
With a capo on fret 4 you can play it with F · Fm · G · G# · A · Am … shapes instead — 9 of 14 become open chords.
Start around 60 BPM with a metronome and work up to 86.
Tempo swings by ±33.4 BPM, so follow the recording rather than a metronome.
Dynamic range is 9 dB — held fairly even throughout.
The first chord lands at 2s, so there is a short intro before you come in.
Balance of the mix: Bass 28%, Vocals 25%, Guitar 23%.
The vocal sits between E3 and G♯4 (centred on C♯4), which helps if you are picking a key to sing in.
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.
