Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/S/Garryowen_with_variations_.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4229-Garryowen_with_variations_.ps) >>/Users/jc/w/tmp/Tune-4229-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/S/Garryowen_with_variations_.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_42295.log 444411 Log file, useful mostly for debugging
Coll_42296.log 430410 Log file, useful mostly for debugging
Coll_42298.log 440209 Log file, useful mostly for debugging
Tune-4229-Garryowen_with_variations_.abc 160 ABC music file with the extracted tune(s)
Tune-4229-Garryowen_with_variations_.ps 6 PostScript
Tune-4229-Garryowen_with_variations_.txt 160 Plain-text file with the extracted tune(s)
Tune-4229-get.log 4386 Log file, useful mostly for debugging
Tune-42292-get.log 1347 Log file, useful mostly for debugging
Tune-42298-get.log 1335 Log file, useful mostly for debugging
These files should be available for 24 hours.