Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1767_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8458-24CountryDances_1767_Thompson.ps) >>/Users/jc/w/tmp/Tune-8458-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Absent_Minded_Man/24CountryDances_1767_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_8458.log 162967 Log file, useful mostly for debugging
Coll_84589.log 143413 Log file, useful mostly for debugging
Tune-8458-24CountryDances_1767_Thompson.abc 179 ABC music file with the extracted tune(s)
Tune-8458-24CountryDances_1767_Thompson.ps 6 PostScript
Tune-8458-24CountryDances_1767_Thompson.txt 179 Plain-text file with the extracted tune(s)
Tune-8458-get.log 4543 Log file, useful mostly for debugging
Tune-84580-get.log 4012 Log file, useful mostly for debugging
Tune-84582-get.log 4580 Log file, useful mostly for debugging
Tune-84584-get.log 1292 Log file, useful mostly for debugging
Tune-84585-get.log 5454 Log file, useful mostly for debugging
Tune-84587-Wilson_Harmony_4NCD_1812_V2.abc 174 ABC music file with the extracted tune(s)
Tune-84587-Wilson_Harmony_4NCD_1812_V2.txt 174 Plain-text file with the extracted tune(s)
Tune-84587-get.log 11474 Log file, useful mostly for debugging
These files should be available for 24 hours.