Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MM3/24CountryDances_1805_Gray_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1755-24CountryDances_1805_Gray_Thompson.ps) >>/Users/jc/w/tmp/Tune-1755-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MM3/24CountryDances_1805_Gray_Thompson.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_17558.log 163617 Log file, useful mostly for debugging
Tune-1755-24CountryDances_1805_Gray_Thompson.abc 170 ABC music file with the extracted tune(s)
Tune-1755-24CountryDances_1805_Gray_Thompson.ps 6 PostScript
Tune-1755-24CountryDances_1805_Gray_Thompson.txt 170 Plain-text file with the extracted tune(s)
Tune-1755-get.log 5983 Log file, useful mostly for debugging
Tune-17550-get.log 4506 Log file, useful mostly for debugging
Tune-17552-get.log 4480 Log file, useful mostly for debugging
Tune-17555-get.log 3378 Log file, useful mostly for debugging
Tune-17556-get.log 4815 Log file, useful mostly for debugging
These files should be available for 24 hours.