Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Sources.html/24CountryDances_1796_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3176-24CountryDances_1796_Preston.ps) >>/Users/jc/w/tmp/Tune-3176-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Sources.html/24CountryDances_1796_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
Tune-3176-24CountryDances_1796_Preston.abc 173 ABC music file with the extracted tune(s)
Tune-3176-24CountryDances_1796_Preston.ps 6 PostScript
Tune-3176-24CountryDances_1796_Preston.txt 173 Plain-text file with the extracted tune(s)
Tune-3176-get.log 4490 Log file, useful mostly for debugging
Tune-31760-get.log 3206 Log file, useful mostly for debugging
Tune-31761-get.log 9145 Log file, useful mostly for debugging
Tune-31764-get.log 3194 Log file, useful mostly for debugging
Tune-31766-get.log 3444 Log file, useful mostly for debugging
Tune-31768-get.log 4538 Log file, useful mostly for debugging
Tune-31769-get.log 4016 Log file, useful mostly for debugging
These files should be available for 24 hours.