TAB & fingering 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.
TAB is a 6-line staff representing the guitar's strings; numbers are the frets to press (0 = open). Use the chord notes below for fingering and follow the cursor in Tutti's TAB view.
Guitar TAB for CORTIS (코르티스) 'ACAI' Official MV. Based on the key A# Major, 150 BPM. fingerings (notes) and progression of 16 chords extracted by Tutti's analysis, view the TAB/standard notation with a playback cursor in the app — or add notes on the fretboard to build your own TAB.
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.