Sorry about that. I didn't know that you were actually working on something similar, you never showed me anything about your work.

From what I understood you wanted to make a web based iReal Book. What I made is just an editor to create new charts or edit existing one and the idea had been floating around for a long time.
A user had suggested using Google Web Toolkit to make an editor back in February 2009 and that is what I did in the past 8 weeks.

I did not announce anything because it was a very difficult project and until the very end I wasn't sure if it was actually going to work.
PC's and Mac browsers handle fonts and other things differently so it took great effort on my side to be able to make it work on all platforms (alas on only a couple of browsers).

Sorry again if you feel like you waisted your time.
Since you worked on something similar feel free to suggest improvements to my Web Editor.

All the best,
Massimo.