Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1798/24CountryDances_1811_Goulding_dAlmaine_Potter.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3569-24CountryDances_1811_Goulding_dAlmaine_Potter.ps) >>/Users/jc/w/tmp/Tune-3569-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1798/24CountryDances_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
Find_3569.log 1494 Log file, useful mostly for debugging
Tune-3569-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 182 ABC music file with the extracted tune(s)
Tune-3569-24CountryDances_1811_Goulding_dAlmaine_Potter.ps 6 PostScript
Tune-3569-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 182 Plain-text file with the extracted tune(s)
Tune-3569-get.log 14155 Log file, useful mostly for debugging
Tune-35690-get.log 4453 Log file, useful mostly for debugging
Tune-35692-get.log 7527 Log file, useful mostly for debugging
Tune-35693-get.log 5203 Log file, useful mostly for debugging
Tune-35696-get.log 17672 Log file, useful mostly for debugging
These files should be available for 24 hours.