pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-71658-frchcrk.ps) >>/Users/jc/w/tmp/Tune-71658-get.log 2>&1" returned status 256
http://www.pineycreekweasels.net/andy/tunes/frchcrk.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-71658-frchcrk.abc 215 ABC music file with the extracted tune(s)
Tune-71658-frchcrk.ps 34356 PostScript
Tune-71658-frchcrk.txt 215 Plain-text file with the extracted tune(s)
Tune-71658-get.log 4220 Log file, useful mostly for debugging
These files should be available for 24 hours.