pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81822-0863-YoungFrancisMooney.ps) >>/Users/jc/w/tmp/Tune-81822-get.log 2>&1" returned status 256
http://www.oldmusicproject.com/AA2ABC/0701-1200/ABC-0801-900/0863-YoungFrancisMooney.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
Tune-81822-0863-YoungFrancisMooney.abc 246 ABC music file with the extracted tune(s)
Tune-81822-0863-YoungFrancisMooney.ps 34782 PostScript
Tune-81822-0863-YoungFrancisMooney.txt 246 Plain-text file with the extracted tune(s)
Tune-81822-get.log 4997 Log file, useful mostly for debugging
These files should be available for 24 hours.