Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1811/24CountryDances_1800_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73352-24CountryDances_1800_Preston.ps) >>/Users/jc/w/tmp/Tune-73352-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1811/24CountryDances_1800_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-73352-24CountryDances_1800_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-73352-24CountryDances_1800_Preston.ps 6 PostScript
Tune-73352-24CountryDances_1800_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-73352-get.log 9167 Log file, useful mostly for debugging
Tune-73352-sett.abc 141 ABC music file with the extracted tune(s)
Tune-73352-sett.pdf 2217 Portable Data Format
Tune-73352-sett.ps 6 PostScript
Tune-73352-sett.txt 141 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.