Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/gavving-bin/24CountryDances_1762_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4900-24CountryDances_1762_Thompson.ps) >>/Users/jc/w/tmp/Tune-4900-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/gavving-bin/24CountryDances_1762_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_4900.log 172066 Log file, useful mostly for debugging
Coll_49000.log 168166 Log file, useful mostly for debugging
Tune-4900-24CountryDances_1762_Thompson.abc 173 ABC music file with the extracted tune(s)
Tune-4900-24CountryDances_1762_Thompson.ps 6 PostScript
Tune-4900-24CountryDances_1762_Thompson.txt 173 Plain-text file with the extracted tune(s)
Tune-4900-get.log 4503 Log file, useful mostly for debugging
Tune-49001-get.log 5182 Log file, useful mostly for debugging
Tune-49002-get.log 3490 Log file, useful mostly for debugging
Tune-49003-get.log 9591 Log file, useful mostly for debugging
Tune-49004-get.log 4898 Log file, useful mostly for debugging
Tune-49006-122_the_Inocent_Maid.abc 647 ABC music file with the extracted tune(s)
Tune-49006-122_the_Inocent_Maid.ps 34459 PostScript
Tune-49006-122_the_Inocent_Maid.txt 647 Plain-text file with the extracted tune(s)
Tune-49006-get.log 5297 Log file, useful mostly for debugging
These files should be available for 24 hours.