Yeah I'm sorry. I didn't click the link thinking it was an install that would have required me to do something. I'm going to check it out now. Unless it's in installer or unless I have some time to really understand how to use SSH on my iPhone I need simple methods.
Edit: When I added the source I went to install the app which appeared twice under toys. The first link gave an error :main script execution failed!" The second link said I needed BSD subsystem installed so I can install and uninstall this app.

However, I came out and saw the icon, clicked and it crashed. So I figured I'd go find BSD, which I did, installed and all is well. I think that it'd be best to remove the other install app. Not sure how you manage that and it could be that you publish under more than one source. IDK.
That said, this is a fun little app. Difficult in a way because obviously it relies on the touch being spot on, but I do like it. Another reason to stay on my jailbroken 1.1.1 and not go to 1.1.3 as I planned earlier this week.
Suggestions:
I don't know if this is at all possible but wouldn't it be awesome to let it record your chords? I'm not great at playing, I'm no song writer, but I've put a few things down and always wished to have a way to see if I couldn't jot down my thoughts and use a travel guitar to do so. This won't replace that, but it is very cool. If it recorded things like on a notepad then allowed me to save and e-mail that'd be awesome.
2nd, I wish it would save my settings once I exit. I was surprised when I returned and it was on distorted guitar.
Also, with a case on my iphone it makes it hard to get to both E's. Then again having to stretch is nothing new to me because using a real guitar I am stretching due to my shorter fingers.
Good work on this, I dig it.