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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.


But at the same time, that's where the functionality stops. Bringing music into the program is not quite as intuitive the rest of the controls -- you can bring in tunes from your iTunes playlist through the "Open" menu, but the first screen just asks you to drag music in rather than giving you the browsing option right away. And if you don't already know the chords or notes to a song, Capo won't help you with that -- it'll help you slow the song down so you can hear them better, but if you can't tell what they are that way, you're still out of luck unless you go find them elsewhere. Maybe it's a lot to ask an app to tell me what chords are playing in my songs, but given that Capo's page says it will help you "learn your music," and calls it "an essential part of a guitarist's tool set," that's something I kind of expected.

There's no way to open a side window to mark tabs or show lyrics -- you can put custom verse, bridge and chorus markers in the song, but those don't appear as much more than flags on the top timeline. It seems like it would have been a good idea, given that you're probably playing with this app open, to let you mark chords or lyrics in the window. In fact, there's no evidence other than the name that this is even supposed to be a music app -- if you just wanted to pitch-shift someone's voice track, you could do it in here, and there wouldn't really be any features going to waste.

And it's for that reason that I consider the app pricey -- at 40 bucks, I was hoping for a little something more than just a pretty pitch- and time-shifter. It would be nice if the app really did commit to help you "learn your music," rather than just slow it down to your speed and transpose it to your key (whatever that is -- the pitch meter goes from -24 to +24, so there again you need to either do it by ear or figure out for yourself how much you need to move the meter to match up). But if that's what you want to do and $40 is what you're willing to pay, Capo is a great app.

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...
 

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Lindty

"I was able to drag one song I'm working on right out of the iTunes playlist I use for band material into the interface. Further I could fine tune the just section I wanted to loop as it played, http://www.dvd-to-psp.com allowing me to quickly focus in on what I needed."

May 23 2009 at 3:08 AM Report abuse rate up rate down Reply
msr

Hell, Quicktime can do almost all of this for free. It looks like an awesome program but they should reduce the price to 19.99 and add some functionality that can't be found anywhere else in the same package.

April 22 2009 at 3:55 PM Report abuse rate up rate down Reply
Michael Moncur

Yeah, this isn't a "rarely used app" for me either. I'll be using it daily.

I also own Transcribe!, and it does have some extra features (setting to any arbitrary speed instead of set percentages would be the big one for me.)

I like Capo better because it's tiny and lightweight and makes the pitch controls more accessible. Also, it's the best-sounding slow-down app I've found.

Oh, and about Transcribe's chord-sensing features -- it's a noble effort but I've never found it the slightest bit accurate or useful. My ears do a MUCH better job, and I think there's a value in learning to do it by ear. When my ear isn't good enough I download some sheet music...

April 22 2009 at 2:22 PM Report abuse rate up rate down Reply
2 replies to Michael Moncur's comment
Chris Liscio

You can set arbitrary slowdown speeds in Capo, also. Just hover your mouse below the speed presets (near the dot), and you'll see a slider appear. Use your mouse (or the scroll wheel) to adjust this value finely.

Hope this helps!

April 22 2009 at 9:27 PM Report abuse rate up rate down Reply
Michael Moncur

Awesome - I didn't spot that slider! Now Capo is even better.

April 23 2009 at 3:03 AM Report abuse rate up rate down Reply
Arroyodorado

Please stop whining about the price of this app, that it is useless and this and that can do the same! They *can't*!

1. QuickTime and 33rmp all sound way worse on slowdowns. (Transcribe however does it better than Capo, I have to mention)

2. It's made for musicians and NOT for supergeeks or hobby DJs. Don't compare it to Traktor or DJay! Do you always compare apples and pears?

3. 40$ is a reasonable price for this app if you are a musician and want to learn your songs or improve your ear. Don't buy a car if you don't want to drive!

Chris, rock on! Good work!

April 22 2009 at 2:12 PM Report abuse rate up rate down Reply
1 reply to Arroyodorado's comment
Chris Liscio

Juan—what songs does Transcribe! sound better with? If you can send a sample track (or just a snipped exerpt) at the support email address for me to check out, I'd really appreciate it. I definitely want Capo's audio engine to be the best out there, if possible.

I only did a few A/B tests against Transcribe!, and I found the Capo quality to slightly edge it out in the cases I tried. One thing that Transcribe! does, which I never fully understood, is slightly overdrive the output audio volume, causing a bit of distortion.

April 22 2009 at 9:31 PM Report abuse rate up rate down Reply
Will K

Stacy's Mom?!?

April 22 2009 at 12:10 PM Report abuse rate up rate down Reply
pListOFF

I'm not in favor of censorship but I would love to nuke any reply that complains about the price of this app (and many others).

To the complainers…
1. Not every app is made for every one (to the person who said "but $40 dollars for a rarely-used utility is way too much.") Because you'd rarely use it, your opinion means very little compared to the user who would use it often. I would use this once a week at minimum and find $40 not only fair but generous.

2. You people would complain even if the price was half what it is! Not on any valid principle but because you're cheapskates and have this false sense of entitlement.

3. Why don't you spend hundreds of hours doing a job to give people something special, then just give it away? What? Your time is worth something? You have bills to pay and mouths to feed? Hmm…

4. Learn to be more gracious. Chris has worked hard to create something and so many of you immediately want to trash talk it. What if people do the same to you (or maybe that's the reason for your impudence)?

April 22 2009 at 10:41 AM Report abuse rate up rate down Reply
Pat C.

This is a lovely app and does just what it says it does within a fantastic UI. Sure, you can screw around with other apps to get a similar functionality, but when you are in the throes of trying to figure out a complicated piece of music with all the focus that that requires this app takes the screwing-around-with-software right out of the picture and will let you focus on learning. It's not a tool for annotating transcriptions and it shouldn't be.

Well done, Chris! I've been wanting to work out Eric Johnson's amazing fretwork in "Cliffs of Dover" for years and now I'm gonna give it a shot and I'll be able to focus on working out the fingerings rather than squinting at buttons and sliders on my monitor.

In this world where people gripe about paying more than $25 for something that isn't a multi-featured app or a suite I think this is very reasonably priced and I hope that enough people buy it so that Chris can keep developing it and perhaps work on some other apps for us musicians.

April 22 2009 at 9:14 AM Report abuse rate up rate down Reply
Bob Page

Thanks for the review. I normally use ASD but this looks to have more polish so I will definitely give it a try.

The author's claim of "Learn your Music" is qualified with his statement: "learn how they are played" on the same page. Chords, notes, tab - are all useful if you just want to simply learn to _play_ a piece of music. If you want to learn HOW it is played then you need to actually listen to the music which is what the software suggests. Agreed...it would be NICE to have the other but I think you've missed the intent of this valuable and specific genre of software. The price is introduced at less than ASD so I'm curious as I mentioned if it is competitive enough for me to switch. A comparative review would have been interesting.

April 22 2009 at 9:08 AM Report abuse rate up rate down Reply
Brian Burns

Shoot, you can change pitch and speed on the fly with Quicktime.
Just open an audio track and press K.

This app is a joke.

April 22 2009 at 9:06 AM Report abuse rate up rate down Reply
1 reply to Brian Burns's comment
silvergull

Thank you for posting this! Following your directions, I was able to do exactly what I needed using an application that's already on Mac (and doesn't require me to upgrade to Leopard and spend $40).

In light of this, Capo seems like a bit of highway robbery, doesn't it?

April 22 2009 at 12:22 PM Report abuse rate up rate down Reply
Jemster

Or for another $10 try out Transcribe! with a few more features than this app.

Most usefully it does a frequency analysis to give a fairly accurate reflection of the notes involved at any given moment so the chord can be analyzed. Provided you've got the reference tuning set up correctly it doesn't do a bad job.

April 22 2009 at 9:06 AM Report abuse rate up rate down Reply
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