FlexChords extracts guitar chords, key and tempo from any YouTube video or audio track so you can play along in real time with a synced chord chart. The site reports 92 percent chord accuracy on songs the model has never heard, measured against the MIREX standard, and supports instant transposition.
Be the first to rate FlexChords. Your feedback helps other users decide.
Get a chord chart synced to the track you are listening to.
Move a song into a key that suits your voice or capo.
Find the key and tempo before you start practising.
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