pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-81444-EverydaySongBook2.abc -F fmt/pdf_65.fmt +s 0.65 +maxs 2000 )>/Users/jc/w/tmp/Tune-81444-EverydaySongBook2.ps 2>>/Users/jc/w/tmp/Tune-81444-get.log" returned status 35584.
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81444-EverydaySongBook2.ps) >>/Users/jc/w/tmp/Tune-81444-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GoldenBookOfFavoriteSongs/EverydaySongBook2.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-81444-EverydaySongBook2.abc 268322 ABC music file with the extracted tune(s)
Tune-81444-EverydaySongBook2.ps 239424 PostScript
Tune-81444-EverydaySongBook2.txt 268322 Plain-text file with the extracted tune(s)
Tune-81444-get.log 157513 Log file, useful mostly for debugging
These files should be available for 24 hours.