pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9278-HsjJack.ps) >>/Users/jc/w/tmp/Tune-9278-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/Winder/HsjJack(12-4-16).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
Find_92782.log 1703 Log file, useful mostly for debugging
Form_9278.log 912 Log file, useful mostly for debugging
Form_92786.log 932 Log file, useful mostly for debugging
Tune-9278-HsjJack.abc 432 ABC music file with the extracted tune(s)
Tune-9278-HsjJack.ps 34031 PostScript
Tune-9278-HsjJack.txt 432 Plain-text file with the extracted tune(s)
Tune-9278-get.log 52347 Log file, useful mostly for debugging
These files should be available for 24 hours.