pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57893-MrBeveridgesGround_PLFD1695_319.ps) >>/Users/jc/w/tmp/Tune-57893-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/MrBeveridgesGround_PLFD1695_319.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-57893-MrBeveridgesGround_PLFD1695_319.abc 448 ABC music file with the extracted tune(s)
Tune-57893-MrBeveridgesGround_PLFD1695_319.ps 34611 PostScript
Tune-57893-MrBeveridgesGround_PLFD1695_319.txt 448 Plain-text file with the extracted tune(s)
Tune-57893-get.log 5626 Log file, useful mostly for debugging
These files should be available for 24 hours.