Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1774/24CountryDances_1811_Goulding_dAlmaine_Potter.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3846-24CountryDances_1811_Goulding_dAlmaine_Potter.ps) >>/Users/jc/w/tmp/Tune-3846-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1774/24CountryDances_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
Coll_38465.log 159067 Log file, useful mostly for debugging
Tune-3846-24CountryDances_1811_Goulding_dAlmaine_Potter.abc 182 ABC music file with the extracted tune(s)
Tune-3846-24CountryDances_1811_Goulding_dAlmaine_Potter.ps 6 PostScript
Tune-3846-24CountryDances_1811_Goulding_dAlmaine_Potter.txt 182 Plain-text file with the extracted tune(s)
Tune-3846-get.log 4799 Log file, useful mostly for debugging
Tune-38460-get.log 12180 Log file, useful mostly for debugging
Tune-38461-get.log 4847 Log file, useful mostly for debugging
Tune-38462-get.log 13450 Log file, useful mostly for debugging
Tune-38464-get.log 12662 Log file, useful mostly for debugging
Tune-38465-get.log 2691 Log file, useful mostly for debugging
Tune-38466-get.log 13985 Log file, useful mostly for debugging
Tune-38468-get.log 3530 Log file, useful mostly for debugging
Tune-38469-get.log 4780 Log file, useful mostly for debugging
These files should be available for 24 hours.