Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1811/24FavouriteDances_1784_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9483-24FavouriteDances_1784_Straight.ps) >>/Users/jc/w/tmp/Tune-9483-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1811/24FavouriteDances_1784_Straight.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-9483-24FavouriteDances_1784_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-9483-24FavouriteDances_1784_Straight.ps 6 PostScript
Tune-9483-24FavouriteDances_1784_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-9483-get.log 4507 Log file, useful mostly for debugging
Tune-94830-24CountryDances_1809_Cahusac_AK.abc 170 ABC music file with the extracted tune(s)
Tune-94830-24CountryDances_1809_Cahusac_AK.pdf 2217 Portable Data Format
Tune-94830-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-94830-24CountryDances_1809_Cahusac_AK.txt 170 Plain-text file with the extracted tune(s)
Tune-94830-get.log 5503 Log file, useful mostly for debugging
Tune-94834-get.log 15907 Log file, useful mostly for debugging
Tune-94836-get.log 4516 Log file, useful mostly for debugging
Tune-94837-24CountryDances_1809_Cahusac_JC.abc 178 ABC music file with the extracted tune(s)
Tune-94837-24CountryDances_1809_Cahusac_JC.ps 6 PostScript
Tune-94837-24CountryDances_1809_Cahusac_JC.txt 178 Plain-text file with the extracted tune(s)
Tune-94837-get.log 9017 Log file, useful mostly for debugging
These files should be available for 24 hours.