Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book08/24CountryDances_1805_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2981-24CountryDances_1805_Preston.ps) >>/Users/jc/w/tmp/Tune-2981-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book08/24CountryDances_1805_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_29814.log 161017 Log file, useful mostly for debugging
Tune-2981-24CountryDances_1805_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-2981-24CountryDances_1805_Preston.ps 6 PostScript
Tune-2981-24CountryDances_1805_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-2981-get.log 4454 Log file, useful mostly for debugging
Tune-29813-get.log 5184 Log file, useful mostly for debugging
Tune-29815-get.log 3472 Log file, useful mostly for debugging
Tune-29817-get.log 5244 Log file, useful mostly for debugging
Tune-29819-get.log 1354 Log file, useful mostly for debugging
These files should be available for 24 hours.