Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Kerr_MM/FARNE_Anonymous2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9905-FARNE_Anonymous2.ps) >>/Users/jc/w/tmp/Tune-9905-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr_MM/FARNE_Anonymous2.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_99053.log 270279 Log file, useful mostly for debugging
Coll_99059.log 278710 Log file, useful mostly for debugging
Tune-9905-FARNE_Anonymous2.abc 156 ABC music file with the extracted tune(s)
Tune-9905-FARNE_Anonymous2.ps 6 PostScript
Tune-9905-FARNE_Anonymous2.txt 156 Plain-text file with the extracted tune(s)
Tune-9905-get.log 4208 Log file, useful mostly for debugging
Tune-99054-George_Meikle.abc 158 ABC music file with the extracted tune(s)
Tune-99054-George_Meikle.ps 6 PostScript
Tune-99054-George_Meikle.txt 158 Plain-text file with the extracted tune(s)
Tune-99054-get.log 4221 Log file, useful mostly for debugging
Tune-99058-get.log 982 Log file, useful mostly for debugging
These files should be available for 24 hours.