pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-52551-2338_.ps) >>/Users/jc/w/tmp/Tune-52551-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2338_.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_52551.log 117036 Log file, useful mostly for debugging
Tune-52551-2338_.abc 42 ABC music file with the extracted tune(s)
Tune-52551-2338_.ps 30548 PostScript
Tune-52551-2338_.txt 42 Plain-text file with the extracted tune(s)
Tune-52551-get.log 3909 Log file, useful mostly for debugging
These files should be available for 24 hours.