pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3132-BarbaraMcOwensCeilidh.ps) >>/Users/jc/w/tmp/Tune-3132-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/BarbaraMcOwensCeilidh.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
Form_3132.log 906 Log file, useful mostly for debugging
Tune-3132-BarbaraMcOwensCeilidh.abc 2826 ABC music file with the extracted tune(s)
Tune-3132-BarbaraMcOwensCeilidh.ps 58492 PostScript
Tune-3132-BarbaraMcOwensCeilidh.txt 2826 Plain-text file with the extracted tune(s)
Tune-3132-get.log 5488 Log file, useful mostly for debugging
Tune-31323-get.log 335 Log file, useful mostly for debugging
These files should be available for 24 hours.