Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1783/24CountryDances_1809_Cahusac_AK.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3168-24CountryDances_1809_Cahusac_AK.ps) >>/Users/jc/w/tmp/Tune-3168-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1783/24CountryDances_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
Tune-3168-24CountryDances_1809_Cahusac_AK.abc 168 ABC music file with the extracted tune(s)
Tune-3168-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-3168-24CountryDances_1809_Cahusac_AK.txt 168 Plain-text file with the extracted tune(s)
Tune-3168-get.log 4507 Log file, useful mostly for debugging
Tune-31683-get.log 13595 Log file, useful mostly for debugging
Tune-31684-get.log 4553 Log file, useful mostly for debugging
Tune-31685-get.log 9011 Log file, useful mostly for debugging
Tune-31689-get.log 4880 Log file, useful mostly for debugging
These files should be available for 24 hours.