Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/waltz/Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6739-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps) >>/Users/jc/w/tmp/Tune-6739-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/waltz/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-6739-24CountryDances_1810_Button_Whitaker_Elegant.abc 181 ABC music file with the extracted tune(s)
Tune-6739-24CountryDances_1810_Button_Whitaker_Elegant.ps 6 PostScript
Tune-6739-24CountryDances_1810_Button_Whitaker_Elegant.txt 181 Plain-text file with the extracted tune(s)
Tune-6739-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.abc 188 ABC music file with the extracted tune(s)
Tune-6739-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.ps 6 PostScript
Tune-6739-Button_Whitaker_SelectionOfDancesReelsAndWaltzes_1.txt 188 Plain-text file with the extracted tune(s)
Tune-6739-get.log 14496 Log file, useful mostly for debugging
Tune-67390-ThomasBraysCountryDances1699.abc 165 ABC music file with the extracted tune(s)
Tune-67390-ThomasBraysCountryDances1699.ps 6 PostScript
Tune-67390-ThomasBraysCountryDances1699.txt 165 Plain-text file with the extracted tune(s)
Tune-67390-get.log 4492 Log file, useful mostly for debugging
Tune-67391-get.log 4942 Log file, useful mostly for debugging
Tune-67394-get.log 3526 Log file, useful mostly for debugging
Tune-67398-get.log 4032 Log file, useful mostly for debugging
Tune-67399-get.log 5034 Log file, useful mostly for debugging
These files should be available for 24 hours.