Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/SCAJMR/24CountryDances_1794_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4228-24CountryDances_1794_Preston.ps) >>/Users/jc/w/tmp/Tune-4228-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/SCAJMR/24CountryDances_1794_Preston.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-4228-24CountryDances_1794_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-4228-24CountryDances_1794_Preston.ps 6 PostScript
Tune-4228-24CountryDances_1794_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-4228-get.log 4454 Log file, useful mostly for debugging
Tune-42281-Booksellers_Frolic_The_1-001.svg 14321 Scalable Vector Graphics format
Tune-42281-Booksellers_Frolic_The_1.abc 505 ABC music file with the extracted tune(s)
Tune-42281-Booksellers_Frolic_The_1.txt 505 Plain-text file with the extracted tune(s)
Tune-42281-get.log 8658 Log file, useful mostly for debugging
Tune-42282-get.log 4197 Log file, useful mostly for debugging
Tune-42284-get.log 3872 Log file, useful mostly for debugging
Tune-42288-get.log 4853 Log file, useful mostly for debugging
These files should be available for 24 hours.