Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/ScotsMusicalMuseumV5/24CountryDances_1811_Goulding_dAlmaine_Potter.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9566-24CountryDances_1811_Goulding_dAlmaine_Potter.ps) >>/Users/jc/w/tmp/Tune-9566-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ScotsMusicalMuseumV5/24CountryDances_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-9566-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 198 ABC music file with the extracted tune(s)
Tune-9566-24CountryDances_1811_Goulding_dAlmaine_Potter.ps 6 PostScript
Tune-9566-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 198 Plain-text file with the extracted tune(s)
Tune-9566-get.log 4895 Log file, useful mostly for debugging
Tune-95661-get.log 3103 Log file, useful mostly for debugging
Tune-95662-get.log 4737 Log file, useful mostly for debugging
Tune-95663-get.log 9101 Log file, useful mostly for debugging
Tune-95664-get.log 8906 Log file, useful mostly for debugging
Tune-95666-Tune-56644-802_Lady_Barnsleys_Fancy.abc 187 ABC music file with the extracted tune(s)
Tune-95666-Tune-56644-802_Lady_Barnsleys_Fancy.txt 187 Plain-text file with the extracted tune(s)
Tune-95666-get.log 3234 Log file, useful mostly for debugging
Tune-95667-get.log 5912 Log file, useful mostly for debugging
These files should be available for 24 hours.