pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-67280-lily.ps) >>/Users/jc/w/tmp/Tune-67280-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/lily.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
Tune-67280-get.log 4091 Log file, useful mostly for debugging
Tune-67280-lily.abc 1830 ABC music file with the extracted tune(s)
Tune-67280-lily.ps 47067 PostScript
Tune-67280-lily.txt 1830 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.