Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Compleat_Tutor/v3tune.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2265-v3tune.ps) >>/Users/jc/w/tmp/Tune-2265-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Compleat_Tutor/v3tune.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_22650.log 264661 Log file, useful mostly for debugging
Coll_22658.log 268876 Log file, useful mostly for debugging
Tune-2265-get.log 4036 Log file, useful mostly for debugging
Tune-2265-v3tune.abc 153 ABC music file with the extracted tune(s)
Tune-2265-v3tune.ps 6 PostScript
Tune-2265-v3tune.txt 153 Plain-text file with the extracted tune(s)
Tune-22650-get.log 5713 Log file, useful mostly for debugging
Tune-22657-get.log 9821 Log file, useful mostly for debugging
These files should be available for 24 hours.