pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46175-SanchoPancho_PLFD1695_342.ps) >>/Users/jc/w/tmp/Tune-46175-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/SanchoPancho_PLFD1695_342.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_46175.log 967 Log file, useful mostly for debugging
Tune-46175-SanchoPancho_PLFD1695_342.abc 510 ABC music file with the extracted tune(s)
Tune-46175-SanchoPancho_PLFD1695_342.ps 37402 PostScript
Tune-46175-SanchoPancho_PLFD1695_342.txt 510 Plain-text file with the extracted tune(s)
Tune-46175-get.log 4804 Log file, useful mostly for debugging
These files should be available for 24 hours.