pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-51861-alltunes.ps) >>/Users/jc/w/tmp/Tune-51861-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JeanWhite/100_Popular_HRJCD/alltunes.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_51861.log 261219 Log file, useful mostly for debugging
Tune-51861-alltunes.abc 708 ABC music file with the extracted tune(s)
Tune-51861-alltunes.ps 36349 PostScript
Tune-51861-alltunes.txt 708 Plain-text file with the extracted tune(s)
Tune-51861-get.log 4272 Log file, useful mostly for debugging
These files should be available for 24 hours.