Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/kendy/12SelectedCountryDances_1772_Rutherford.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6735-12SelectedCountryDances_1772_Rutherford.ps) >>/Users/jc/w/tmp/Tune-6735-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/kendy/12SelectedCountryDances_1772_Rutherford.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-6735-12SelectedCountryDances_1772_Rutherford.abc 177 ABC music file with the extracted tune(s)
Tune-6735-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-6735-12SelectedCountryDances_1772_Rutherford.txt 177 Plain-text file with the extracted tune(s)
Tune-6735-get.log 8155 Log file, useful mostly for debugging
Tune-67351-get.log 5098 Log file, useful mostly for debugging
Tune-67352-get.log 4074 Log file, useful mostly for debugging
Tune-67353-get.log 5869 Log file, useful mostly for debugging
Tune-67355-get.log 4175 Log file, useful mostly for debugging
Tune-67356-get.log 4007 Log file, useful mostly for debugging
Tune-67357-get.log 4592 Log file, useful mostly for debugging
Tune-67359-get.log 5232 Log file, useful mostly for debugging
These files should be available for 24 hours.