Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/TremontQuadrilles/Urbani_Liston_1800.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1211-Urbani_Liston_1800.ps) >>/Users/jc/w/tmp/Tune-1211-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/TremontQuadrilles/Urbani_Liston_1800.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-1211-Urbani_Liston_1800.abc 168 ABC music file with the extracted tune(s)
Tune-1211-Urbani_Liston_1800.ps 6 PostScript
Tune-1211-Urbani_Liston_1800.txt 168 Plain-text file with the extracted tune(s)
Tune-1211-get.log 8529 Log file, useful mostly for debugging
Tune-12110-24FavouriteDances_1779_Straight.abc 170 ABC music file with the extracted tune(s)
Tune-12110-24FavouriteDances_1779_Straight.txt 170 Plain-text file with the extracted tune(s)
Tune-12110-get.log 3576 Log file, useful mostly for debugging
Tune-12111-get.log 1251 Log file, useful mostly for debugging
Tune-12115-get.log 4223 Log file, useful mostly for debugging
Tune-12117-get.log 1251 Log file, useful mostly for debugging
These files should be available for 24 hours.