pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8813-031_Pig_Town_Fling.ps) >>/Users/jc/w/tmp/Tune-8813-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ViolaRuth/PWFT/031_Pig_Town_Fling.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-8813-031_Pig_Town_Fling.abc 370 ABC music file with the extracted tune(s)
Tune-8813-031_Pig_Town_Fling.ps 33449 PostScript
Tune-8813-031_Pig_Town_Fling.txt 370 Plain-text file with the extracted tune(s)
Tune-8813-get.log 4472 Log file, useful mostly for debugging
Tune-88136-get.log 4272 Log file, useful mostly for debugging
These files should be available for 24 hours.