Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/tune/24CountryDances_1813_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2844-24CountryDances_1813_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-2844-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/tune/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-2844-24CountryDances_1813_Button_Whitaker.abc 173 ABC music file with the extracted tune(s)
Tune-2844-24CountryDances_1813_Button_Whitaker.ps 6 PostScript
Tune-2844-24CountryDances_1813_Button_Whitaker.txt 173 Plain-text file with the extracted tune(s)
Tune-2844-get.log 4610 Log file, useful mostly for debugging
Tune-28441-get.log 10532 Log file, useful mostly for debugging
Tune-28443-get.log 3264 Log file, useful mostly for debugging
Tune-28444-get.log 4371 Log file, useful mostly for debugging
Tune-28447-20511_Scotch_Hornpipe.abc 1379 ABC music file with the extracted tune(s)
Tune-28447-20511_Scotch_Hornpipe.pdf 26664 Portable Data Format
Tune-28447-20511_Scotch_Hornpipe.ps 42966 PostScript
Tune-28447-20511_Scotch_Hornpipe.txt 1379 Plain-text file with the extracted tune(s)
Tune-28447-get.log 5801 Log file, useful mostly for debugging
These files should be available for 24 hours.