pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8300-BensWeddingSet_C1.ps) >>/Users/jc/w/tmp/Tune-8300-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Klezmer/BensWeddingSet_C1.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
Form_83007.log 859 Log file, useful mostly for debugging
Form_83008.log 843 Log file, useful mostly for debugging
Tune-8300-BensWeddingSet_C1.abc 442 ABC music file with the extracted tune(s)
Tune-8300-BensWeddingSet_C1.ps 36219 PostScript
Tune-8300-BensWeddingSet_C1.txt 442 Plain-text file with the extracted tune(s)
Tune-8300-get.log 4352 Log file, useful mostly for debugging
Tune-83000-get.log 25500 Log file, useful mostly for debugging
Tune-83002-get.log 3783 Log file, useful mostly for debugging
Tune-83006-get.log 8079 Log file, useful mostly for debugging
Tune-83009-get.log 1616 Log file, useful mostly for debugging
These files should be available for 24 hours.