Got a Palm Pilot? Carrying round too much sheet music? This could be the
ABC Viewer reads tunes in ABC format from the Memo Pad and displays the corresponding musical notation. It's currently still under development, but despite many missing features (and some bugs) it is quite usable.
The latest version is v0.3, approx 33KB -- you can download and try it or view the ReadMe.txt file. If you find it's buggy, v0.2 is still available. If you do use it, I'd appreciate it if you'd let me know how you get on. The software is released under the GNU General Public Licence because it incorporates some code from abc2ps and abc2mtex.
(Please note, development is pretty much stalled at the moment due to my free time being taken over by other things. Sorry.)
If you're looking for an application to play ABC through your Palm's speaker, try PalmABC.