pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30946-MulberryGardenThe_PLFD1679_230.ps) >>/Users/jc/w/tmp/Tune-30946-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/MulberryGardenThe_PLFD1679_230.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_30946.log 479411 Log file, useful mostly for debugging
Tune-30946-MulberryGardenThe_PLFD1679_230.abc 431 ABC music file with the extracted tune(s)
Tune-30946-MulberryGardenThe_PLFD1679_230.ps 33802 PostScript
Tune-30946-MulberryGardenThe_PLFD1679_230.txt 431 Plain-text file with the extracted tune(s)
Tune-30946-get.log 9771 Log file, useful mostly for debugging
These files should be available for 24 hours.