pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-18848-Catchin_Rabbits-D-32-6.ps) >>/Users/jc/w/tmp/Tune-18848-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Catchin_Rabbits-D-32-6.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_18848.log 1030385 Log file, useful mostly for debugging
Tune-18848-Catchin_Rabbits-D-32-6.abc 680 ABC music file with the extracted tune(s)
Tune-18848-Catchin_Rabbits-D-32-6.ps 38250 PostScript
Tune-18848-Catchin_Rabbits-D-32-6.txt 680 Plain-text file with the extracted tune(s)
Tune-18848-get.log 4713 Log file, useful mostly for debugging
These files should be available for 24 hours.