Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/MusiciansCompanionP2/FARNE_Anonymous2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8078-FARNE_Anonymous2.ps) >>/Users/jc/w/tmp/Tune-8078-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MusiciansCompanionP2/FARNE_Anonymous2.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_8078.log 292761 Log file, useful mostly for debugging
Coll_80782.log 574280 Log file, useful mostly for debugging
Tune-8078-FARNE_Anonymous2.abc 169 ABC music file with the extracted tune(s)
Tune-8078-FARNE_Anonymous2.ps 6 PostScript
Tune-8078-FARNE_Anonymous2.txt 169 Plain-text file with the extracted tune(s)
Tune-8078-get.log 13324 Log file, useful mostly for debugging
Tune-80781-get.log 4260 Log file, useful mostly for debugging
Tune-80782-get.log 3850 Log file, useful mostly for debugging
Tune-80783-24CountryDances_1796_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-80783-24CountryDances_1796_Preston.ps 6 PostScript
Tune-80783-24CountryDances_1796_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-80783-get.log 4377 Log file, useful mostly for debugging
Tune-80788-get.log 1438 Log file, useful mostly for debugging
These files should be available for 24 hours.