Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_/24CountryDances_1805_Gray_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8030-24CountryDances_1805_Gray_Thompson.ps) >>/Users/jc/w/tmp/Tune-8030-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/_/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
Tune-8030-24CountryDances_1805_Gray_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-8030-24CountryDances_1805_Gray_Thompson.ps 6 PostScript
Tune-8030-24CountryDances_1805_Gray_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-8030-get.log 4552 Log file, useful mostly for debugging
Tune-80301-get.log 3594 Log file, useful mostly for debugging
Tune-80302-get.log 5056 Log file, useful mostly for debugging
Tune-80306-get.log 4484 Log file, useful mostly for debugging
These files should be available for 24 hours.