Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/mazurka/24CountryDances_1805_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6323-24CountryDances_1805_Thompson.ps) >>/Users/jc/w/tmp/Tune-6323-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/mazurka/24CountryDances_1805_Thompson.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-6323-24CountryDances_1805_Thompson.abc 169 ABC music file with the extracted tune(s)
Tune-6323-24CountryDances_1805_Thompson.ps 6 PostScript
Tune-6323-24CountryDances_1805_Thompson.txt 169 Plain-text file with the extracted tune(s)
Tune-6323-get.log 4481 Log file, useful mostly for debugging
Tune-63232-get.log 2880 Log file, useful mostly for debugging
Tune-63234-24CountryDances_1798_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-63234-24CountryDances_1798_Preston.pdf 2217 Portable Data Format
Tune-63234-24CountryDances_1798_Preston.ps 6 PostScript
Tune-63234-24CountryDances_1798_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-63234-get.log 5418 Log file, useful mostly for debugging
Tune-63235-get.log 1501 Log file, useful mostly for debugging
Tune-63236-get.log 3402 Log file, useful mostly for debugging
Tune-63237-get.log 3898 Log file, useful mostly for debugging
Tune-63238-get.log 4306 Log file, useful mostly for debugging
These files should be available for 24 hours.