Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1780/24CountryDances_1748_TDavis.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84109-24CountryDances_1748_TDavis.ps) >>/Users/jc/w/tmp/Tune-84109-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1780/24CountryDances_1748_TDavis.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-84109-24CountryDances_1748_TDavis.abc 164 ABC music file with the extracted tune(s)
Tune-84109-24CountryDances_1748_TDavis.ps 6 PostScript
Tune-84109-24CountryDances_1748_TDavis.txt 164 Plain-text file with the extracted tune(s)
Tune-84109-Ryans_Favorite_1.abc 472 ABC music file with the extracted tune(s)
Tune-84109-Ryans_Favorite_1.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-84109-Ryans_Favorite_1.ps 34414 PostScript
Tune-84109-Ryans_Favorite_1.txt 472 Plain-text file with the extracted tune(s)
Tune-84109-get.log 10314 Log file, useful mostly for debugging
These files should be available for 24 hours.