pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5401-DanceTunes.ps) >>/Users/jc/w/tmp/Tune-5401-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/DanceTunes.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
Coll_54012.log 279289 Log file, useful mostly for debugging
Find_54016.log 1397 Log file, useful mostly for debugging
Form_54012.log 738 Log file, useful mostly for debugging
Form_54014.log 762 Log file, useful mostly for debugging
Form_54016.log 781 Log file, useful mostly for debugging
Tune-5401-DanceTunes.abc 344 ABC music file with the extracted tune(s)
Tune-5401-DanceTunes.ps 36995 PostScript
Tune-5401-DanceTunes.txt 344 Plain-text file with the extracted tune(s)
Tune-5401-get.log 8559 Log file, useful mostly for debugging
Tune-54015-get.log 6925 Log file, useful mostly for debugging
These files should be available for 24 hours.