pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22337-PrinceCharlesOfEdinburghR_D3.ps) >>/Users/jc/w/tmp/Tune-22337-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/reel/PrinceCharlesOfEdinburghR_D3.abc

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-22337-PrinceCharlesOfEdinburghR_D3.abc 461 ABC music file with the extracted tune(s)
Tune-22337-PrinceCharlesOfEdinburghR_D3.ps 35808 PostScript
Tune-22337-PrinceCharlesOfEdinburghR_D3.txt 461 Plain-text file with the extracted tune(s)
Tune-22337-get.log 4703 Log file, useful mostly for debugging
These files should be available for 24 hours.