pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7907-KitOConnorsReelBobbyCaseyVersion.ps) >>/Users/jc/w/tmp/Tune-7907-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/irtrad-l/KitOConnorsReelBobbyCaseyVersion.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_79072.log 860 Log file, useful mostly for debugging
Tune-7907-KitOConnorsReelBobbyCaseyVersion.abc 855 ABC music file with the extracted tune(s)
Tune-7907-KitOConnorsReelBobbyCaseyVersion.ps 42605 PostScript
Tune-7907-KitOConnorsReelBobbyCaseyVersion.txt 855 Plain-text file with the extracted tune(s)
Tune-7907-get.log 5464 Log file, useful mostly for debugging
These files should be available for 24 hours.