This is truly amazing and revolutionary technology. It works very well to get the guitar chords, but the app itself is terrible and must be fixed. I wish the developer would fix it - I paid good money for it and it has too many bugs for a paid app. It freezes constantly, does not scroll through songs half the time, does not respond to touch properly. It will not import some songs and some songs it plays at the wrong speed. Having to choose "advanced chords" each time is annoying. Advanced chords should be the only option because the basic chords are not correct. Please make advanced chords the default and please fix the many problems with the app. It's a great idea, just has too many bugs.

I bought the Pro version to get around the trail version time limit. This holds great promise, but the pro version does not keep the current line of chords visible on the initial download and play back. Once past the initial screen, every new line makes the screen jump and does not return to the current place in the song. I was initially taken by surprise by this. It DOES works fine on the second play back. The users of the program just need to know that this will happen the first time they play it back.Also, is there a way to Print the results? That would make this very useful. I'm just starting to use this app, but think it is just what I've been looking for. Thank!

I import a song and it goes well, but the thing is at 30 seconds it just stops. This is the app that I’ve been looking for forever and i hope you could fix this. I would rate better if you could please fix this problem.

Just bought the pro version based on a short trial of the free version. I've ran 3 songs through it that I already had the chords for and it was surprisingly pretty accurate. The timing was not exactly perfect and it put in some chords that don't sound exactly correct, however, overall, it seems to be worth the pro price. It will be very interesting to see how well this works as I put more songs through.