Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1001/IgnatiusSancho_CNS_v2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4608-IgnatiusSancho_CNS_v2.ps) >>/Users/jc/w/tmp/Tune-4608-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1001/IgnatiusSancho_CNS_v2.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_4608.log 277304 Log file, useful mostly for debugging
Coll_46081.log 660874 Log file, useful mostly for debugging
Coll_46088.log 1217931 Log file, useful mostly for debugging
Tune-4608-IgnatiusSancho_CNS_v2.abc 158 ABC music file with the extracted tune(s)
Tune-4608-IgnatiusSancho_CNS_v2.ps 6 PostScript
Tune-4608-IgnatiusSancho_CNS_v2.txt 158 Plain-text file with the extracted tune(s)
Tune-4608-get.log 4297 Log file, useful mostly for debugging
These files should be available for 24 hours.