Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/D78/24CountryDances_1809_Cahusac_AK.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9019-24CountryDances_1809_Cahusac_AK.ps) >>/Users/jc/w/tmp/Tune-9019-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/D78/24CountryDances_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_90191.log 265211 Log file, useful mostly for debugging
Coll_90196.log 686611 Log file, useful mostly for debugging
Tune-9019-24CountryDances_1809_Cahusac_AK.abc 167 ABC music file with the extracted tune(s)
Tune-9019-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-9019-24CountryDances_1809_Cahusac_AK.txt 167 Plain-text file with the extracted tune(s)
Tune-9019-get.log 9098 Log file, useful mostly for debugging
Tune-90190-get.log 5561 Log file, useful mostly for debugging
Tune-90191-get.log 3574 Log file, useful mostly for debugging
Tune-90192-get.log 3500 Log file, useful mostly for debugging
Tune-90194-get.log 3570 Log file, useful mostly for debugging
Tune-90196-MichaelDabney_12Minuets12Dances-1760-V1.abc 182 ABC music file with the extracted tune(s)
Tune-90196-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-90196-MichaelDabney_12Minuets12Dances-1760-V1.txt 182 Plain-text file with the extracted tune(s)
Tune-90196-get.log 14365 Log file, useful mostly for debugging
Tune-90197-get.log 4518 Log file, useful mostly for debugging
Tune-90198-get.log 8943 Log file, useful mostly for debugging
Tune-90199-get.log 5264 Log file, useful mostly for debugging
These files should be available for 24 hours.