Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1812/24CountryDances_1809_Cahusac_AK.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6025-24CountryDances_1809_Cahusac_AK.ps) >>/Users/jc/w/tmp/Tune-6025-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1812/24CountryDances_1809_Cahusac_AK.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_60252.log 326480 Log file, useful mostly for debugging
Tune-6025-24CountryDances_1809_Cahusac_AK.abc 168 ABC music file with the extracted tune(s)
Tune-6025-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-6025-24CountryDances_1809_Cahusac_AK.txt 168 Plain-text file with the extracted tune(s)
Tune-6025-get.log 4509 Log file, useful mostly for debugging
Tune-60251-get.log 5665 Log file, useful mostly for debugging
Tune-60256-get.log 1555 Log file, useful mostly for debugging
Tune-60259-get.log 8096 Log file, useful mostly for debugging
These files should be available for 24 hours.