pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96663-RoundRobin_PLFD1687_286.ps) >>/Users/jc/w/tmp/Tune-96663-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/RoundRobin_PLFD1687_286.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_96663.log 458411 Log file, useful mostly for debugging
Tune-96663-RoundRobin_PLFD1687_286.abc 362 ABC music file with the extracted tune(s)
Tune-96663-RoundRobin_PLFD1687_286.ps 32729 PostScript
Tune-96663-RoundRobin_PLFD1687_286.txt 362 Plain-text file with the extracted tune(s)
Tune-96663-get.log 4748 Log file, useful mostly for debugging
These files should be available for 24 hours.