pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19282-Kick_the_World_before_me.ps) >>/Users/jc/w/tmp/Tune-19282-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCD/Kick_the_World_before_me.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_19282.log 235156 Log file, useful mostly for debugging
Tune-19282-Kick_the_World_before_me.abc 1335 ABC music file with the extracted tune(s)
Tune-19282-Kick_the_World_before_me.ps 34933 PostScript
Tune-19282-Kick_the_World_before_me.txt 1335 Plain-text file with the extracted tune(s)
Tune-19282-get.log 4754 Log file, useful mostly for debugging
These files should be available for 24 hours.