pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38618-tune-100-orange-in-bloom.ps) >>/Users/jc/w/tmp/Tune-38618-get.log 2>&1" returned status 256
http://lesters-tune-a-day.blogspot.fr/2012/12/tune-100-orange-in-bloom.html

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-38618-get.log 6637 Log file, useful mostly for debugging
Tune-38618-tune-100-orange-in-bloom.abc 305 ABC music file with the extracted tune(s)
Tune-38618-tune-100-orange-in-bloom.ps 35063 PostScript
Tune-38618-tune-100-orange-in-bloom.txt 305 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.