pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-60846-BM3.ps) >>/Users/jc/w/tmp/Tune-60846-get.log 2>&1" returned status 256
http://www.fresnostate.edu/folklore/Olson/BM3.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
Tune-60846-BM3.abc 217 ABC music file with the extracted tune(s)
Tune-60846-BM3.ps 33337 PostScript
Tune-60846-BM3.txt 217 Plain-text file with the extracted tune(s)
Tune-60846-get.log 4124 Log file, useful mostly for debugging
These files should be available for 24 hours.