pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-56652-21152_John_of_Badenyon.ps) >>/Users/jc/w/tmp/Tune-56652-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/21152_John_of_Badenyon.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_56652.log 365823 Log file, useful mostly for debugging
Tune-56652-21152_John_of_Badenyon.abc 637 ABC music file with the extracted tune(s)
Tune-56652-21152_John_of_Badenyon.ps 36952 PostScript
Tune-56652-21152_John_of_Badenyon.txt 637 Plain-text file with the extracted tune(s)
Tune-56652-get.log 4696 Log file, useful mostly for debugging
These files should be available for 24 hours.