pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-533-19.ps) >>/Users/jc/w/tmp/Tune-533-get.log 2>&1" returned status 256
http://thesession.org/tunes/19

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_53319.log 263379 Log file, useful mostly for debugging
Coll_53330.log 318076 Log file, useful mostly for debugging
Coll_53342.log 46 Log file, useful mostly for debugging
Coll_53360.log 140387 Log file, useful mostly for debugging
Form_53352.log 888 Log file, useful mostly for debugging
Form_53385.log 850 Log file, useful mostly for debugging
Tune-533-19.abc 232 ABC music file with the extracted tune(s)
Tune-533-19.ps 35132 PostScript
Tune-533-19.txt 232 Plain-text file with the extracted tune(s)
Tune-533-get.log 3996 Log file, useful mostly for debugging
Tune-5333-get.log 3248 Log file, useful mostly for debugging
Tune-5334-get.log 5519 Log file, useful mostly for debugging
Tune-53359-get.log 2465 Log file, useful mostly for debugging
Tune-53377-get.log 4306 Log file, useful mostly for debugging
Tune-53388-get.log 4440 Log file, useful mostly for debugging
Tune-53397-get.log 2457 Log file, useful mostly for debugging
These files should be available for 24 hours.