Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Glen2/24CountryDances_1771_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9984-24CountryDances_1771_Thompson.ps) >>/Users/jc/w/tmp/Tune-9984-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Glen2/24CountryDances_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_99844.log 128174 Log file, useful mostly for debugging
Tune-9984-24CountryDances_1771_Thompson.abc 167 ABC music file with the extracted tune(s)
Tune-9984-24CountryDances_1771_Thompson.ps 6 PostScript
Tune-9984-24CountryDances_1771_Thompson.txt 167 Plain-text file with the extracted tune(s)
Tune-9984-get.log 4471 Log file, useful mostly for debugging
Tune-99841-get.log 4455 Log file, useful mostly for debugging
Tune-99844-get.log 1411 Log file, useful mostly for debugging
Tune-99846-24CountryDances_1794_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-99846-24CountryDances_1794_Preston.ps 6 PostScript
Tune-99846-24CountryDances_1794_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-99846-get.log 4504 Log file, useful mostly for debugging
Tune-99848-get.log 1422 Log file, useful mostly for debugging
These files should be available for 24 hours.