Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book13/24CountryDances_1811_Goulding_dAlmaine_Potter.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1929-24CountryDances_1811_Goulding_dAlmaine_Potter.ps) >>/Users/jc/w/tmp/Tune-1929-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book13/24CountryDances_1811_Goulding_dAlmaine_Potter.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-1929-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 184 ABC music file with the extracted tune(s)
Tune-1929-24CountryDances_1811_Goulding_dAlmaine_Potter.ps 6 PostScript
Tune-1929-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 184 Plain-text file with the extracted tune(s)
Tune-1929-get.log 13166 Log file, useful mostly for debugging
Tune-19293-get.log 3053 Log file, useful mostly for debugging
Tune-19294-get.log 4838 Log file, useful mostly for debugging
Tune-19295-get.log 10370 Log file, useful mostly for debugging
Tune-19298-get.log 5930 Log file, useful mostly for debugging
Tune-19299-get.log 1344 Log file, useful mostly for debugging
These files should be available for 24 hours.