Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1776/24FavouriteDances_1783_Straight.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2048-24FavouriteDances_1783_Straight.ps) >>/Users/jc/w/tmp/Tune-2048-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1776/24FavouriteDances_1783_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-2048-24FavouriteDances_1783_Straight.abc 168 ABC music file with the extracted tune(s)
Tune-2048-24FavouriteDances_1783_Straight.ps 6 PostScript
Tune-2048-24FavouriteDances_1783_Straight.txt 168 Plain-text file with the extracted tune(s)
Tune-2048-get.log 12092 Log file, useful mostly for debugging
Tune-20480-get.log 8334 Log file, useful mostly for debugging
Tune-20482-get.log 4700 Log file, useful mostly for debugging
Tune-20483-get.log 3476 Log file, useful mostly for debugging
Tune-20484-get.log 3416 Log file, useful mostly for debugging
Tune-20488-24CountryDances_1782_Skillern.abc 182 ABC music file with the extracted tune(s)
Tune-20488-24CountryDances_1782_Skillern.ps 6 PostScript
Tune-20488-24CountryDances_1782_Skillern.txt 182 Plain-text file with the extracted tune(s)
Tune-20488-get.log 4609 Log file, useful mostly for debugging
Tune-20489-get.log 8955 Log file, useful mostly for debugging
These files should be available for 24 hours.