pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2942-PyeCorner_PLFD1695_338.ps) >>/Users/jc/w/tmp/Tune-2942-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/PyeCorner_PLFD1695_338.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_29420.log 469609 Log file, useful mostly for debugging
Coll_29425.log 450010 Log file, useful mostly for debugging
Coll_29426.log 445810 Log file, useful mostly for debugging
Form_29424.log 986 Log file, useful mostly for debugging
Tune-2942-PyeCorner_PLFD1695_338.abc 485 ABC music file with the extracted tune(s)
Tune-2942-PyeCorner_PLFD1695_338.ps 37150 PostScript
Tune-2942-PyeCorner_PLFD1695_338.txt 485 Plain-text file with the extracted tune(s)
Tune-2942-get.log 4702 Log file, useful mostly for debugging
Tune-29420-get.log 4561 Log file, useful mostly for debugging
Tune-29421-get.log 5668 Log file, useful mostly for debugging
These files should be available for 24 hours.