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 Wonderland. Tutti analyzed the YouTube audio to extract key G Major, 81 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.
“Wonderland” runs at 81 BPM in 4/4, in G Major. The chart spans 63 bars and uses 17 distinct chords, changing roughly every 2.5 seconds.
8 of the chords need a barre (A#maj7, Bm, Bm7, Cm, Cm7, D#, D#dim, F#m), so this sits at a upper-int. level.
With a capo on fret 7 you can play it with D#maj7 · Dm7 · E7 · Em · Em7 · F … shapes instead — 11 of 17 become open chords.
Start around 57 BPM with a metronome and work up to 81.
Tempo swings by ±27.7 BPM, so follow the recording rather than a metronome.
Dynamic range is 17 dB — a moderate swing between soft and loud passages.
Balance of the mix: Drums 37%, Vocals 27%, Bass 24%.
The vocal sits between A♯3 and G5 (centred on G4), 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.
