Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/GlendarrochSDS/24CountryDances_1770.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8130-24CountryDances_1770.ps) >>/Users/jc/w/tmp/Tune-8130-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GlendarrochSDS/24CountryDances_1770.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_81309.log 154412 Log file, useful mostly for debugging
Form_81302.log 831 Log file, useful mostly for debugging
Tune-8130-24CountryDances_1770.abc 167 ABC music file with the extracted tune(s)
Tune-8130-24CountryDances_1770.ps 6 PostScript
Tune-8130-24CountryDances_1770.txt 167 Plain-text file with the extracted tune(s)
Tune-8130-get.log 4338 Log file, useful mostly for debugging
Tune-81300-get.log 5026 Log file, useful mostly for debugging
Tune-81302-get.log 3886 Log file, useful mostly for debugging
Tune-81305-get.log 1384 Log file, useful mostly for debugging
Tune-81308-get.log 9946 Log file, useful mostly for debugging
These files should be available for 24 hours.