Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NewColl44Cot/Urbani_Liston_1800.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5351-Urbani_Liston_1800.ps) >>/Users/jc/w/tmp/Tune-5351-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NewColl44Cot/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-5351-Urbani_Liston_1800.abc 163 ABC music file with the extracted tune(s)
Tune-5351-Urbani_Liston_1800.ps 6 PostScript
Tune-5351-Urbani_Liston_1800.txt 163 Plain-text file with the extracted tune(s)
Tune-5351-get.log 5665 Log file, useful mostly for debugging
Tune-53510-get.log 3240 Log file, useful mostly for debugging
Tune-53511-get.log 7645 Log file, useful mostly for debugging
Tune-53515-get.log 4033 Log file, useful mostly for debugging
Tune-53516-get.log 1528 Log file, useful mostly for debugging
Tune-53517-get.log 4828 Log file, useful mostly for debugging
Tune-53519-get.log 4295 Log file, useful mostly for debugging
These files should be available for 24 hours.