pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93303-10631_Hearst_of_Oak.ps) >>/Users/jc/w/tmp/Tune-93303-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10631_Hearst_of_Oak.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-93303-10631_Hearst_of_Oak.abc 602 ABC music file with the extracted tune(s)
Tune-93303-10631_Hearst_of_Oak.ps 34908 PostScript
Tune-93303-10631_Hearst_of_Oak.txt 602 Plain-text file with the extracted tune(s)
Tune-93303-get.log 4567 Log file, useful mostly for debugging
These files should be available for 24 hours.