pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7383-stubbertarchive.ps) >>/Users/jc/w/tmp/Tune-7383-get.log 2>&1" returned status 256
http://cranfordpub.com/tunes/abcs/stubbertarchive.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_73836.log 0 Log file, useful mostly for debugging
Coll_73837.log 0 Log file, useful mostly for debugging
Find_73834.log 1587 Log file, useful mostly for debugging
Form_73833.log 862 Log file, useful mostly for debugging
Tune-7383-get.log 5884 Log file, useful mostly for debugging
Tune-7383-stubbertarchive.abc 471 ABC music file with the extracted tune(s)
Tune-7383-stubbertarchive.ps 36331 PostScript
Tune-7383-stubbertarchive.txt 471 Plain-text file with the extracted tune(s)
Tune-73830-get.log 7475 Log file, useful mostly for debugging
Tune-73831-get.log 4023 Log file, useful mostly for debugging
Tune-73832-get.log 5707 Log file, useful mostly for debugging
Tune-73838-get.log 3160 Log file, useful mostly for debugging
These files should be available for 24 hours.