Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1800/24CountryDances_1770_Longman.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5621-24CountryDances_1770_Longman.ps) >>/Users/jc/w/tmp/Tune-5621-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1800/24CountryDances_1770_Longman.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_56216.log 138413 Log file, useful mostly for debugging
Sess-56215.log 8368 Log file, useful mostly for debugging
Tune-5621-24CountryDances_1770_Longman.abc 165 ABC music file with the extracted tune(s)
Tune-5621-24CountryDances_1770_Longman.ps 6 PostScript
Tune-5621-24CountryDances_1770_Longman.txt 165 Plain-text file with the extracted tune(s)
Tune-5621-get.log 4446 Log file, useful mostly for debugging
Tune-56214-get.log 1099771 Log file, useful mostly for debugging
Tune-56218-SCD_RoyGoldring_14SocialDancesFor2000.abc 174 ABC music file with the extracted tune(s)
Tune-56218-SCD_RoyGoldring_14SocialDancesFor2000.pdf 2217 Portable Data Format
Tune-56218-SCD_RoyGoldring_14SocialDancesFor2000.ps 6 PostScript
Tune-56218-SCD_RoyGoldring_14SocialDancesFor2000.txt 174 Plain-text file with the extracted tune(s)
Tune-56218-get.log 5669 Log file, useful mostly for debugging
These files should be available for 24 hours.