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 LE SSERAFIM (르세라핌) 'SPAGHETTI (feat. j-hope of BTS)' OFFICIAL MV. Tutti analyzed the YouTube audio to extract key B Major, 111 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.
“LE SSERAFIM (르세라핌) 'SPAGHETTI (feat. j-hope of BTS)' OFFICIAL MV” runs at 111 BPM in 4/4, in B Major. The chart spans 87 bars and uses 17 distinct chords, changing roughly every 3.1 seconds.
7 of the chords need a barre (A#, A#m, B, D#, D#m, F#, F#m), so this sits at a upper-int. level.
Start around 78 BPM with a metronome and work up to 111.
Tempo drifts by about ±12.1 BPM — steady enough to practise to a click.
Dynamic range is 24 dB — a moderate swing between soft and loud passages.
The first chord lands at 9s, so there is a short intro before you come in.
Balance of the mix: Bass 41%, Drums 27%, Vocals 26%.
The vocal sits between F♯2 and A4 (centred on B3), 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.
