I'm reviewing this from an iPad perspective. It is still really helpful to figure out chords and seeing how they are implemented on the piano. Don't get me wrong, no other free app on the ipad is that good, yet.The only thing I'm bothered by, is that the space on the iPad isn't fully utilized. I could easily see a lot more scales and the information could be better organized. Also, I might as well have found an app on the iPhone catalogue, as this app looks like it was scaled up... Poorly.I'm glad it was a free download though.

I like the idea, but there are a couple of issues. Of the selections for key changes, two don't work. You can't access D, and G. I also can't access the 'Circle of Fifths'. The only other issue; there is no way to contact the developers from within the app. Why would I spend $4 for the full app when there are such essential parts of the LE version that don't work, and there are no way to address the issues? If they fix those issues, I will adjust my rating accordingly, and purchase the full version.Update: I found out how to contact the Developer, and he was Great!!! He got back to me immediately, and suggested a couple of possible remedies. I will definitely purchase the full version.

I'm excited about this app, but a couple of things I've noticed are a bit weird, and should be fixed if there's ever an update. Instead of having the upper or lowercase of the Roman Numeral correspond to the type of chord (uppercase for Major, lowercase for minor) this app has the roman numeral corresponding to the numbered half steps within the scale. I don't know if this is different in different countries, but in America that is incorrect.Which is confusing, to say the least. The only other problem I see is the absence of a relative minor option. The only thing it shows is a parallel minor. But that's not really a problem, it's just not handy.But really, great app. Just don't trust the Roman Numerals. :)

If you are making music or want to understand how it's magic works. Well you found one great tool. This app let you pick a scale and other parameters and show you only the notes that will work in this scale, so you can't play wrong. How cool is that! You don't need to know about music theory and you can play like you do!I won't say much about the price, except that a good strategy to let the tool evolve with the feedback of the early users.Here is some feedback for the dev team:- it would be great to have the choice of better sounding instruments- it would be sweet to have a view where the notes and chords are bigger and design for creation- and same request than an other review: A way to send midi via USB or wifi to Live or other midi devicesThanks for the great app in hope you can make it better and better.Cheers!