Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/TTAC2/24CountryDances_1798_Bland_Weller.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7497-24CountryDances_1798_Bland_Weller.ps) >>/Users/jc/w/tmp/Tune-7497-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/TTAC2/24CountryDances_1798_Bland_Weller.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_74973.log 647412 Log file, useful mostly for debugging
Tune-7497-24CountryDances_1798_Bland_Weller.abc 171 ABC music file with the extracted tune(s)
Tune-7497-24CountryDances_1798_Bland_Weller.ps 6 PostScript
Tune-7497-24CountryDances_1798_Bland_Weller.txt 171 Plain-text file with the extracted tune(s)
Tune-7497-get.log 8578 Log file, useful mostly for debugging
Tune-74970-get.log 7698 Log file, useful mostly for debugging
Tune-74972-get.log 4394 Log file, useful mostly for debugging
Tune-74973-get.log 9223 Log file, useful mostly for debugging
Tune-74974-get.log 9110 Log file, useful mostly for debugging
Tune-74975-get.log 3546 Log file, useful mostly for debugging
Tune-74976-get.log 4985 Log file, useful mostly for debugging
Tune-74977-get.log 9940 Log file, useful mostly for debugging
Tune-74978-get.log 3531 Log file, useful mostly for debugging
Tune-74979-get.log 4390 Log file, useful mostly for debugging
These files should be available for 24 hours.