Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/NS_Anniv50/24CountryDances_1793_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2539-24CountryDances_1793_Preston.ps) >>/Users/jc/w/tmp/Tune-2539-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/NS_Anniv50/24CountryDances_1793_Preston.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_25395.log 131117 Log file, useful mostly for debugging
Tune-2539-24CountryDances_1793_Preston.abc 171 ABC music file with the extracted tune(s)
Tune-2539-24CountryDances_1793_Preston.ps 6 PostScript
Tune-2539-24CountryDances_1793_Preston.txt 171 Plain-text file with the extracted tune(s)
Tune-2539-get.log 22927 Log file, useful mostly for debugging
Tune-25393-get.log 8394 Log file, useful mostly for debugging
Tune-25394-get.log 5436 Log file, useful mostly for debugging
Tune-25395-get.log 4241 Log file, useful mostly for debugging
Tune-25397-get.log 3978 Log file, useful mostly for debugging
These files should be available for 24 hours.