Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/V8/24FavouriteDances_1779_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7559-24FavouriteDances_1779_Straight.ps) >>/Users/jc/w/tmp/Tune-7559-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/V8/24FavouriteDances_1779_Straight.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_75598.log 162317 Log file, useful mostly for debugging
Tune-7559-24FavouriteDances_1779_Straight.abc 166 ABC music file with the extracted tune(s)
Tune-7559-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-7559-24FavouriteDances_1779_Straight.txt 166 Plain-text file with the extracted tune(s)
Tune-7559-get.log 4495 Log file, useful mostly for debugging
Tune-75591-WilliamCampbell_10thBook_1798-V1.abc 171 ABC music file with the extracted tune(s)
Tune-75591-WilliamCampbell_10thBook_1798-V1.txt 171 Plain-text file with the extracted tune(s)
Tune-75591-get.log 7844 Log file, useful mostly for debugging
Tune-75593-get.log 9473 Log file, useful mostly for debugging
Tune-75594-get.log 5875 Log file, useful mostly for debugging
Tune-75595-get.log 4409 Log file, useful mostly for debugging
Tune-75596-24CountryDances_1794_Preston.abc 171 ABC music file with the extracted tune(s)
Tune-75596-24CountryDances_1794_Preston.txt 171 Plain-text file with the extracted tune(s)
Tune-75596-get.log 7992 Log file, useful mostly for debugging
Tune-75597-get.log 4234 Log file, useful mostly for debugging
These files should be available for 24 hours.