pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7714-Catchin_Rabbits-D-32-4.ps) >>/Users/jc/w/tmp/Tune-7714-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Catchin_Rabbits-D-32-4.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_77141.log 1879525 Log file, useful mostly for debugging
Coll_77144.log 781700 Log file, useful mostly for debugging
Tune-7714-Catchin_Rabbits-D-32-4.abc 583 ABC music file with the extracted tune(s)
Tune-7714-Catchin_Rabbits-D-32-4.ps 36856 PostScript
Tune-7714-Catchin_Rabbits-D-32-4.txt 583 Plain-text file with the extracted tune(s)
Tune-7714-get.log 4698 Log file, useful mostly for debugging
Tune-77143-get.log 5138 Log file, useful mostly for debugging
These files should be available for 24 hours.