Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/was/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38392-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps) >>/Users/jc/w/tmp/Tune-38392-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/was/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.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-38392-12CountryDances_1796_Cahusac.abc 165 ABC music file with the extracted tune(s)
Tune-38392-12CountryDances_1796_Cahusac.txt 165 Plain-text file with the extracted tune(s)
Tune-38392-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 186 ABC music file with the extracted tune(s)
Tune-38392-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps 6 PostScript
Tune-38392-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 186 Plain-text file with the extracted tune(s)
Tune-38392-get.log 8423 Log file, useful mostly for debugging
These files should be available for 24 hours.