Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1806/12SelectedCountryDances_1772_Rutherford.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9138-12SelectedCountryDances_1772_Rutherford.ps) >>/Users/jc/w/tmp/Tune-9138-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1806/12SelectedCountryDances_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
Find_91381.log 1511 Log file, useful mostly for debugging
Form_91385.log 810 Log file, useful mostly for debugging
Tune-9138-12SelectedCountryDances_1772_Rutherford.abc 176 ABC music file with the extracted tune(s)
Tune-9138-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-9138-12SelectedCountryDances_1772_Rutherford.txt 176 Plain-text file with the extracted tune(s)
Tune-9138-get.log 10320 Log file, useful mostly for debugging
Tune-91383-get.log 4947 Log file, useful mostly for debugging
Tune-91384-get.log 5994 Log file, useful mostly for debugging
Tune-91387-get.log 5683 Log file, useful mostly for debugging
Tune-91388-get.log 4488 Log file, useful mostly for debugging
Tune-91389-get.log 4531 Log file, useful mostly for debugging
These files should be available for 24 hours.