Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/12Minuets12Dances/12CountryDances_1796_Cahusac.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4424-12CountryDances_1796_Cahusac.ps) >>/Users/jc/w/tmp/Tune-4424-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/12Minuets12Dances/12CountryDances_1796_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_44242.log 270281 Log file, useful mostly for debugging
Form_44241.log 845 Log file, useful mostly for debugging
Form_44243.log 968 Log file, useful mostly for debugging
Form_44244.log 1010 Log file, useful mostly for debugging
Tune-4424-12CountryDances_1796_Cahusac.abc 178 ABC music file with the extracted tune(s)
Tune-4424-12CountryDances_1796_Cahusac.ps 6 PostScript
Tune-4424-12CountryDances_1796_Cahusac.txt 178 Plain-text file with the extracted tune(s)
Tune-4424-get.log 10053 Log file, useful mostly for debugging
Tune-44240-get.log 6055 Log file, useful mostly for debugging
Tune-44247-get.log 7231 Log file, useful mostly for debugging
Tune-44249-get.log 5698 Log file, useful mostly for debugging
These files should be available for 24 hours.