Song key, chord, and tempo calculations about 30% accurate

Would be a solid free app but needs much improvement to be paid. BPM/tempo detection is consistently incorrect AND you are not able to edit Capos whack calculation. Doesnt seem to matter which genre the song is.

So if it reports a song is 90 BPM but its actually 120 the bars will be completely off.

Chord detection and the song key are not accurate even on simple songs. Will improve rating if improved but would not recommend to anyone currently.

Youll be much better off putting in the time to learn to detect all this with your ear and brain.

Red Hot Chili Popper about Capo - Learn Music by Ear