Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AmericanSD/GoldenBookOfFavoriteSongs2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1983-GoldenBookOfFavoriteSongs2.ps) >>/Users/jc/w/tmp/Tune-1983-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AmericanSD/GoldenBookOfFavoriteSongs2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_19831.log 170767 Log file, useful mostly for debugging
Tune-1983-GoldenBookOfFavoriteSongs2.abc 169 ABC music file with the extracted tune(s)
Tune-1983-GoldenBookOfFavoriteSongs2.ps 6 PostScript
Tune-1983-GoldenBookOfFavoriteSongs2.txt 169 Plain-text file with the extracted tune(s)
Tune-1983-get.log 5714 Log file, useful mostly for debugging
Tune-19830-get.log 4404 Log file, useful mostly for debugging
Tune-19832-get.log 1328 Log file, useful mostly for debugging
Tune-19837-get.log 4084 Log file, useful mostly for debugging
Tune-19838-get.log 7518 Log file, useful mostly for debugging
Tune-19839-24CountryDances_1778_Thompson.abc 195 ABC music file with the extracted tune(s)
Tune-19839-24CountryDances_1778_Thompson.txt 195 Plain-text file with the extracted tune(s)
Tune-19839-get.log 3704 Log file, useful mostly for debugging
These files should be available for 24 hours.