Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/was/24CountryDances_1818_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4777-24CountryDances_1818_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-4777-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/was/24CountryDances_1818_Button_Whitaker.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-4777-24CountryDances_1818_Button_Whitaker.abc 172 ABC music file with the extracted tune(s)
Tune-4777-24CountryDances_1818_Button_Whitaker.ps 6 PostScript
Tune-4777-24CountryDances_1818_Button_Whitaker.txt 172 Plain-text file with the extracted tune(s)
Tune-4777-get.log 4608 Log file, useful mostly for debugging
Tune-47772-get.log 4058 Log file, useful mostly for debugging
Tune-47775-get.log 14553 Log file, useful mostly for debugging
Tune-47776-Tune-74348-092_Turkish_Ambassodors_Whim.abc 191 ABC music file with the extracted tune(s)
Tune-47776-Tune-74348-092_Turkish_Ambassodors_Whim.txt 191 Plain-text file with the extracted tune(s)
Tune-47776-get.log 10889 Log file, useful mostly for debugging
Tune-47778-get.log 5638 Log file, useful mostly for debugging
Tune-47779-get.log 5392 Log file, useful mostly for debugging
These files should be available for 24 hours.