pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41071-Saturday_night_and_Sunday_morn.ps) >>/Users/jc/w/tmp/Tune-41071-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Saturday_night_and_Sunday_morn.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_41071.log 462610 Log file, useful mostly for debugging
Tune-41071-Saturday_night_and_Sunday_morn.abc 246 ABC music file with the extracted tune(s)
Tune-41071-Saturday_night_and_Sunday_morn.ps 32990 PostScript
Tune-41071-Saturday_night_and_Sunday_morn.txt 246 Plain-text file with the extracted tune(s)
Tune-41071-get.log 4918 Log file, useful mostly for debugging
These files should be available for 24 hours.