pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6967-Belle_Catherine-D-32-2.ps) >>/Users/jc/w/tmp/Tune-6967-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Belle_Catherine-D-32-2.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_69673.log 521775 Log file, useful mostly for debugging
Coll_69675.log 261850 Log file, useful mostly for debugging
Coll_69676.log 967160 Log file, useful mostly for debugging
Tune-6967-Belle_Catherine-D-32-2.abc 408 ABC music file with the extracted tune(s)
Tune-6967-Belle_Catherine-D-32-2.ps 33959 PostScript
Tune-6967-Belle_Catherine-D-32-2.txt 408 Plain-text file with the extracted tune(s)
Tune-6967-get.log 4746 Log file, useful mostly for debugging
These files should be available for 24 hours.