Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book10/24CountryDances_1809_Cahusac.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2586-24CountryDances_1809_Cahusac.ps) >>/Users/jc/w/tmp/Tune-2586-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book10/24CountryDances_1809_Cahusac.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_25861.log 157117 Log file, useful mostly for debugging
Tune-2586-24CountryDances_1809_Cahusac.abc 167 ABC music file with the extracted tune(s)
Tune-2586-24CountryDances_1809_Cahusac.ps 6 PostScript
Tune-2586-24CountryDances_1809_Cahusac.txt 167 Plain-text file with the extracted tune(s)
Tune-2586-get.log 13769 Log file, useful mostly for debugging
Tune-25863-get.log 4923 Log file, useful mostly for debugging
Tune-25864-get.log 4337 Log file, useful mostly for debugging
Tune-25865-get.log 6598 Log file, useful mostly for debugging
Tune-25866-get.log 3875 Log file, useful mostly for debugging
Tune-25867-Astleys_Ride_D-001.svg 18011 Scalable Vector Graphics format
Tune-25867-Astleys_Ride_D.abc 720 ABC music file with the extracted tune(s)
Tune-25867-Astleys_Ride_D.txt 720 Plain-text file with the extracted tune(s)
Tune-25867-get.log 10411 Log file, useful mostly for debugging
Tune-25868-get.log 5254 Log file, useful mostly for debugging
Tune-25869-get.log 4357 Log file, useful mostly for debugging
These files should be available for 24 hours.