Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CNS/GoldenBookOfFavoriteSongs2.abc"
pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-31141-GoldenBookOfFavoriteSongs2.abc -F fmt/pdf_70.fmt +s 0.70 +maxs 2000 )>/Users/jc/w/tmp/Tune-31141-GoldenBookOfFavoriteSongs2.ps 2>>/Users/jc/w/tmp/Tune-31141-get.log" returned status 35584.
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-31141-GoldenBookOfFavoriteSongs2.ps) >>/Users/jc/w/tmp/Tune-31141-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CNS/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
Tune-31141-GoldenBookOfFavoriteSongs2.abc 162 ABC music file with the extracted tune(s)
Tune-31141-GoldenBookOfFavoriteSongs2.ps 0 PostScript
Tune-31141-GoldenBookOfFavoriteSongs2.txt 162 Plain-text file with the extracted tune(s)
Tune-31141-get.log 13880 Log file, useful mostly for debugging
These files should be available for 24 hours.