Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book45/24CountryDances_1766_Johnson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3518-24CountryDances_1766_Johnson.ps) >>/Users/jc/w/tmp/Tune-3518-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book45/24CountryDances_1766_Johnson.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-3518-24CountryDances_1766_Johnson.abc 167 ABC music file with the extracted tune(s)
Tune-3518-24CountryDances_1766_Johnson.ps 6 PostScript
Tune-3518-24CountryDances_1766_Johnson.txt 167 Plain-text file with the extracted tune(s)
Tune-3518-get.log 8730 Log file, useful mostly for debugging
Tune-35182-get.log 3326 Log file, useful mostly for debugging
Tune-35184-get.log 5188 Log file, useful mostly for debugging
Tune-35186-get.log 3170 Log file, useful mostly for debugging
Tune-35189-get.log 4338 Log file, useful mostly for debugging
These files should be available for 24 hours.