Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book03/12CountryDances_1796_Cahusac.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9429-12CountryDances_1796_Cahusac.ps) >>/Users/jc/w/tmp/Tune-9429-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book03/12CountryDances_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_9429.log 132016 Log file, useful mostly for debugging
Coll_94297.log 121773 Log file, useful mostly for debugging
Form_94295.log 797 Log file, useful mostly for debugging
Tune-9429-12CountryDances_1796_Cahusac.abc 167 ABC music file with the extracted tune(s)
Tune-9429-12CountryDances_1796_Cahusac.ps 6 PostScript
Tune-9429-12CountryDances_1796_Cahusac.txt 167 Plain-text file with the extracted tune(s)
Tune-9429-get.log 4454 Log file, useful mostly for debugging
Tune-94290-get.log 4444 Log file, useful mostly for debugging
Tune-94294-get.log 9954 Log file, useful mostly for debugging
Tune-94296-get.log 4394 Log file, useful mostly for debugging
Tune-94299-get.log 3642 Log file, useful mostly for debugging
These files should be available for 24 hours.