pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5625-LiltingBansheeEtAl.ps) >>/Users/jc/w/tmp/Tune-5625-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/demo/Tunes/LiltingBansheeEtAl.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_56258.log 0 Log file, useful mostly for debugging
Find_56250.log 1678 Log file, useful mostly for debugging
Form_56254.log 736 Log file, useful mostly for debugging
Form_56255.log 789 Log file, useful mostly for debugging
Tune-5625-LiltingBansheeEtAl.abc 271 ABC music file with the extracted tune(s)
Tune-5625-LiltingBansheeEtAl.ps 36472 PostScript
Tune-5625-LiltingBansheeEtAl.txt 271 Plain-text file with the extracted tune(s)
Tune-5625-get.log 4474 Log file, useful mostly for debugging
Tune-56251-get.log 2966 Log file, useful mostly for debugging
Tune-56253-Set07_RJ.abc 447 ABC music file with the extracted tune(s)
Tune-56253-Set07_RJ.ps 34995 PostScript
Tune-56253-Set07_RJ.txt 447 Plain-text file with the extracted tune(s)
Tune-56253-get.log 5129 Log file, useful mostly for debugging
Tune-56254-get.log 8192 Log file, useful mostly for debugging
Tune-56255-get.log 3865 Log file, useful mostly for debugging
Tune-56258-get.log 1396 Log file, useful mostly for debugging
Tune-56259-get.log 3435 Log file, useful mostly for debugging
These files should be available for 24 hours.