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 Girls' Generation-HRS 소녀시대-효리수 'Skibidi' Performance Video. Tutti analyzed the YouTube audio to extract key E Minor, 125 BPM. a progression of 10 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“Girls' Generation-HRS 소녀시대-효리수 'Skibidi' Performance Video” runs at 125 BPM in 4/4, in E Minor. The chart spans 92 bars and uses 10 distinct chords, changing roughly every 5.5 seconds.
4 of the chords need a barre (D#, D#m, Fm, G#), so this sits at a upper-int. level.
Start around 88 BPM with a metronome and work up to 125.
Tempo swings by ±20.8 BPM, so follow the recording rather than a metronome.
Dynamic range is 23 dB — a moderate swing between soft and loud passages.
The first chord lands at 21s, so there is a short intro before you come in.
Balance of the mix: Vocals 32%, Drums 30%, Bass 26%.
The vocal sits between F3 and A♯5 (centred on E4), 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.
