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Capo 2 detects chords and tabs in your favorite songs
We reported on the original version of Capo a while back, and now the folks at SuperMegaUltraGroovy have released version 2 over on their website. The biggest feature in the new release is "a highly detailed spectrogram visualization," which basically means that they've implemented what the first app couldn't do; there's actual chord detection in the software. As you play the song, you can see visualizations of where the notes fall on the scale, and you can lay down chord markers that will automatically mark out your chords. Basically, you can reverse engineer the song. It's pretty wild. You'll still need some musical insight since the app doesn't always get it perfectly right, and you'll need to know where the chord changes are in order to mark them out. It's impressive, though. I was able to get a basic chord structure out of the first verse of the Decemberists song above, and if I played around with it some more, I bet that I could reproduce the song on the guitar. You can also have it write out tabs for you, and all of the features of the first version are back; you can mark out choruses and verses on all of your songs, correct pitch and speed, and set up loops to play along with. If you do any amount of playing around with your favorite songs, it's a fun tool to have. Capo 2 is US $49 as a new purchase or US $19 as an upgrade from the first version. It's also available as a free five minute trial download from the site.
Capo gives you play-along tempo controls for $39
Capo is a new app from the makers of TapeDeck, and it's the talk of the town amongst musicians -- it allows you to simply change the speed or pitch of any songs you happen to have laying around your computer, so that you can play or sing along with them at your own pace. We got a chance to try out the app just before release (though it's available for $39 right now), and while the UI is very impressive, the actual purpose of the app is too limited, in my opinion, to be worth it.Not that it does anything badly -- the speed and pitch manipulation are very impressive. While there's a little bit of clipping and distortion at the absolute extremes, that's to be expected when you're changing these attributes on the fly, and when you're not at the extremes, things sound really great here. The app is extremely responsive to the controls as well, which are very intuitive and well designed -- you can choose to quickly select various tempos or pitches on a meter, or drag the slider in between those to find exactly the point you want. And no matter how fast you move the slider, the music responds instantly without any noise or slowdown. If you want to change a song's pitch or speed in order to try to play along with it or give it a closer listen, Capo will let you do exactly that, in style.
