Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1818/Gallini_NewColl44Cot1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1521-Gallini_NewColl44Cot1.ps) >>/Users/jc/w/tmp/Tune-1521-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1818/Gallini_NewColl44Cot1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-1521-Gallini_NewColl44Cot1.abc 158 ABC music file with the extracted tune(s)
Tune-1521-Gallini_NewColl44Cot1.ps 6 PostScript
Tune-1521-Gallini_NewColl44Cot1.txt 158 Plain-text file with the extracted tune(s)
Tune-1521-get.log 4297 Log file, useful mostly for debugging
Tune-15211-get.log 1376 Log file, useful mostly for debugging
Tune-15213-get.log 3848 Log file, useful mostly for debugging
Tune-15219-get.log 4614 Log file, useful mostly for debugging
These files should be available for 24 hours.