Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1798/24CountryDances_1813_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2377-24CountryDances_1813_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-2377-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1798/24CountryDances_1813_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-2377-24CountryDances_1813_Button_Whitaker.abc 173 ABC music file with the extracted tune(s)
Tune-2377-24CountryDances_1813_Button_Whitaker.ps 6 PostScript
Tune-2377-24CountryDances_1813_Button_Whitaker.txt 173 Plain-text file with the extracted tune(s)
Tune-2377-EverydaySongBook2.abc 154 ABC music file with the extracted tune(s)
Tune-2377-EverydaySongBook2.txt 154 Plain-text file with the extracted tune(s)
Tune-2377-get.log 9313 Log file, useful mostly for debugging
Tune-23772-get.log 5520 Log file, useful mostly for debugging
Tune-23778-Stewart_SCAJMR_1784-V2.abc 159 ABC music file with the extracted tune(s)
Tune-23778-Stewart_SCAJMR_1784-V2.txt 159 Plain-text file with the extracted tune(s)
Tune-23778-get.log 3400 Log file, useful mostly for debugging
These files should be available for 24 hours.