pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46245-ThomasYouCannot_PLFD1670_214.ps) >>/Users/jc/w/tmp/Tune-46245-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/ThomasYouCannot_PLFD1670_214.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_46245.log 1072 Log file, useful mostly for debugging
Tune-46245-ThomasYouCannot_PLFD1670_214.abc 371 ABC music file with the extracted tune(s)
Tune-46245-ThomasYouCannot_PLFD1670_214.ps 33495 PostScript
Tune-46245-ThomasYouCannot_PLFD1670_214.txt 371 Plain-text file with the extracted tune(s)
Tune-46245-get.log 4928 Log file, useful mostly for debugging
These files should be available for 24 hours.