Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book14/24CountryDances_1765_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-69292-24CountryDances_1765_Thompson.ps) >>/Users/jc/w/tmp/Tune-69292-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book14/24CountryDances_1765_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-69292-24CountryDances_1765_Thompson.abc 168 ABC music file with the extracted tune(s)
Tune-69292-24CountryDances_1765_Thompson.ps 6 PostScript
Tune-69292-24CountryDances_1765_Thompson.txt 168 Plain-text file with the extracted tune(s)
Tune-69292-Round_Band_Book_of_Playford.abc 162 ABC music file with the extracted tune(s)
Tune-69292-Round_Band_Book_of_Playford.pdf 2217 Portable Data Format
Tune-69292-Round_Band_Book_of_Playford.ps 6 PostScript
Tune-69292-Round_Band_Book_of_Playford.txt 162 Plain-text file with the extracted tune(s)
Tune-69292-get.log 9853 Log file, useful mostly for debugging
These files should be available for 24 hours.