pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6254-EarlyAmReels.ps) >>/Users/jc/w/tmp/Tune-6254-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Vintage/EarlyAmReels.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
Find_62540.log 3181 Log file, useful mostly for debugging
Form_62544.log 1698 Log file, useful mostly for debugging
Tune-6254-EarlyAmReels.abc 448 ABC music file with the extracted tune(s)
Tune-6254-EarlyAmReels.ps 35233 PostScript
Tune-6254-EarlyAmReels.txt 448 Plain-text file with the extracted tune(s)
Tune-6254-get.log 9387 Log file, useful mostly for debugging
Tune-62540-get.log 1402 Log file, useful mostly for debugging
Tune-62544-get.log 1544 Log file, useful mostly for debugging
Tune-62548-get.log 2862 Log file, useful mostly for debugging
These files should be available for 24 hours.