Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1776/24CountryDances_1809_Cahusac_JC.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1750-24CountryDances_1809_Cahusac_JC.ps) >>/Users/jc/w/tmp/Tune-1750-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1776/24CountryDances_1809_Cahusac_JC.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_17507.log 622212 Log file, useful mostly for debugging
Tune-1750-24CountryDances_1809_Cahusac_JC.abc 168 ABC music file with the extracted tune(s)
Tune-1750-24CountryDances_1809_Cahusac_JC.ps 6 PostScript
Tune-1750-24CountryDances_1809_Cahusac_JC.txt 168 Plain-text file with the extracted tune(s)
Tune-1750-get.log 13119 Log file, useful mostly for debugging
Tune-17501-1812_Wilson_Harmony_FourNewCountryDances.abc 183 ABC music file with the extracted tune(s)
Tune-17501-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-17501-1812_Wilson_Harmony_FourNewCountryDances.txt 183 Plain-text file with the extracted tune(s)
Tune-17501-get.log 5976 Log file, useful mostly for debugging
Tune-17502-get.log 1339 Log file, useful mostly for debugging
Tune-17508-get.log 4385 Log file, useful mostly for debugging
Tune-17509-get.log 2886 Log file, useful mostly for debugging
These files should be available for 24 hours.