pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41604-ReconciliationR.ps) >>/Users/jc/w/tmp/Tune-41604-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/reel/ReconciliationR.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-41604-ReconciliationR.abc 648 ABC music file with the extracted tune(s)
Tune-41604-ReconciliationR.ps 35911 PostScript
Tune-41604-ReconciliationR.txt 648 Plain-text file with the extracted tune(s)
Tune-41604-get.log 5157 Log file, useful mostly for debugging
These files should be available for 24 hours.