Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tweed1/IgnatiusSancho_CNS_v1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4699-IgnatiusSancho_CNS_v1.ps) >>/Users/jc/w/tmp/Tune-4699-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tweed1/IgnatiusSancho_CNS_v1.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_46996.log 388684 Log file, useful mostly for debugging
Form_46995.log 845 Log file, useful mostly for debugging
Tune-4699-IgnatiusSancho_CNS_v1.abc 160 ABC music file with the extracted tune(s)
Tune-4699-IgnatiusSancho_CNS_v1.ps 6 PostScript
Tune-4699-IgnatiusSancho_CNS_v1.txt 160 Plain-text file with the extracted tune(s)
Tune-4699-get.log 7395 Log file, useful mostly for debugging
Tune-46991-get.log 3996 Log file, useful mostly for debugging
Tune-46993-get.log 3186 Log file, useful mostly for debugging
Tune-46995-get.log 4627 Log file, useful mostly for debugging
Tune-46998-get.log 4390 Log file, useful mostly for debugging
These files should be available for 24 hours.