Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Whetherly06/24CountryDances_1792_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7113-24CountryDances_1792_Thompson.ps) >>/Users/jc/w/tmp/Tune-7113-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Whetherly06/24CountryDances_1792_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_71130.log 279209 Log file, useful mostly for debugging
Tune-7113-24CountryDances_1792_Thompson.abc 173 ABC music file with the extracted tune(s)
Tune-7113-24CountryDances_1792_Thompson.ps 6 PostScript
Tune-7113-24CountryDances_1792_Thompson.txt 173 Plain-text file with the extracted tune(s)
Tune-7113-get.log 4503 Log file, useful mostly for debugging
Tune-71132-24CountryDances_1780_Thompson.abc 172 ABC music file with the extracted tune(s)
Tune-71132-24CountryDances_1780_Thompson.ps 6 PostScript
Tune-71132-24CountryDances_1780_Thompson.txt 172 Plain-text file with the extracted tune(s)
Tune-71132-get.log 9777 Log file, useful mostly for debugging
Tune-71137-get.log 9504 Log file, useful mostly for debugging
Tune-71138-get.log 4513 Log file, useful mostly for debugging
These files should be available for 24 hours.