Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1781_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7017-24CountryDances_1781_Skillern.ps) >>/Users/jc/w/tmp/Tune-7017-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book06/24CountryDances_1781_Skillern.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_70175.log 163617 Log file, useful mostly for debugging
Tune-7017-24CountryDances_1781_Skillern.abc 168 ABC music file with the extracted tune(s)
Tune-7017-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-7017-24CountryDances_1781_Skillern.txt 168 Plain-text file with the extracted tune(s)
Tune-7017-24CountryDances_1798_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-7017-24CountryDances_1798_Preston.ps 6 PostScript
Tune-7017-24CountryDances_1798_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-7017-get.log 13280 Log file, useful mostly for debugging
Tune-70170-202_Widow_Dixon.abc 499 ABC music file with the extracted tune(s)
Tune-70170-202_Widow_Dixon.pdf 8820 Portable Data Format
Tune-70170-202_Widow_Dixon.ps 32813 PostScript
Tune-70170-202_Widow_Dixon.txt 499 Plain-text file with the extracted tune(s)
Tune-70170-get.log 5517 Log file, useful mostly for debugging
Tune-70171-get.log 4024 Log file, useful mostly for debugging
Tune-70173-get.log 3394 Log file, useful mostly for debugging
Tune-70174-get.log 1292 Log file, useful mostly for debugging
Tune-70179-get.log 5232 Log file, useful mostly for debugging
These files should be available for 24 hours.