pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97911-3132.ps) >>/Users/jc/w/tmp/Tune-97911-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/3132=the_Original_Lango_Lee.abc2.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_97911.log 1155430 Log file, useful mostly for debugging
Tune-97911-3132.abc 837 ABC music file with the extracted tune(s)
Tune-97911-3132.ps 38311 PostScript
Tune-97911-3132.txt 837 Plain-text file with the extracted tune(s)
Tune-97911-get.log 10679 Log file, useful mostly for debugging
These files should be available for 24 hours.