pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9385-MM3-V1.ps) >>/Users/jc/w/tmp/Tune-9385-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM3-V1.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
Form_93852.log 826 Log file, useful mostly for debugging
Tune-9385-MM3-V1.abc 315 ABC music file with the extracted tune(s)
Tune-9385-MM3-V1.ps 33859 PostScript
Tune-9385-MM3-V1.txt 315 Plain-text file with the extracted tune(s)
Tune-9385-get.log 4216 Log file, useful mostly for debugging
Tune-93855-get.log 37284 Log file, useful mostly for debugging
Tune-93855-hnr0.abc 394 ABC music file with the extracted tune(s)
Tune-93855-hnr0.txt 394 Plain-text file with the extracted tune(s)
Tune-93859-PlanxtyFannyPowerWaltzG-RW.abc 530 ABC music file with the extracted tune(s)
Tune-93859-PlanxtyFannyPowerWaltzG-RW.txt 530 Plain-text file with the extracted tune(s)
Tune-93859-get.log 3283 Log file, useful mostly for debugging
These files should be available for 24 hours.