pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-63145-tune-66-hunting-hare-reel.ps) >>/Users/jc/w/tmp/Tune-63145-get.log 2>&1" returned status 256
http://lesters-tune-a-day.blogspot.fr/2012/11/tune-66-hunting-hare-reel.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-63145-get.log 6078 Log file, useful mostly for debugging
Tune-63145-tune-66-hunting-hare-reel.abc 264 ABC music file with the extracted tune(s)
Tune-63145-tune-66-hunting-hare-reel.ps 36185 PostScript
Tune-63145-tune-66-hunting-hare-reel.txt 264 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.