Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/William_Thomas_Green/24CountryDances_1801_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5566-24CountryDances_1801_Preston.ps) >>/Users/jc/w/tmp/Tune-5566-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/William_Thomas_Green/24CountryDances_1801_Preston.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_55662.log 161667 Log file, useful mostly for debugging
Tune-5566-24CountryDances_1801_Preston.abc 181 ABC music file with the extracted tune(s)
Tune-5566-24CountryDances_1801_Preston.ps 6 PostScript
Tune-5566-24CountryDances_1801_Preston.txt 181 Plain-text file with the extracted tune(s)
Tune-5566-get.log 4538 Log file, useful mostly for debugging
Tune-55660-get.log 4511 Log file, useful mostly for debugging
Tune-55661-get.log 3396 Log file, useful mostly for debugging
Tune-55662-get.log 4239 Log file, useful mostly for debugging
Tune-55664-get.log 4233 Log file, useful mostly for debugging
Tune-55665-get.log 4239 Log file, useful mostly for debugging
Tune-55666-get.log 1336 Log file, useful mostly for debugging
Tune-55667-get.log 4556 Log file, useful mostly for debugging
Tune-55668-get.log 11048 Log file, useful mostly for debugging
These files should be available for 24 hours.