Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1771_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8875-24CountryDances_1771_Thompson.ps) >>/Users/jc/w/tmp/Tune-8875-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/hornpipe/24CountryDances_1771_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_88758.log 3755 Log file, useful mostly for debugging
Find_88754.log 1598 Log file, useful mostly for debugging
Tune-8875-24CountryDances_1771_Thompson.abc 170 ABC music file with the extracted tune(s)
Tune-8875-24CountryDances_1771_Thompson.ps 6 PostScript
Tune-8875-24CountryDances_1771_Thompson.txt 170 Plain-text file with the extracted tune(s)
Tune-8875-get.log 4489 Log file, useful mostly for debugging
Tune-88753-24CountryDances_1799_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-88753-24CountryDances_1799_Preston.ps 6 PostScript
Tune-88753-24CountryDances_1799_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-88753-get.log 4488 Log file, useful mostly for debugging
Tune-88755-get.log 9509 Log file, useful mostly for debugging
Tune-88758-get.log 3993 Log file, useful mostly for debugging
These files should be available for 24 hours.