pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8960-Lady_Mary_Montgomerys_Reel.ps) >>/Users/jc/w/tmp/Tune-8960-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/reel/Lady_Mary_Montgomerys_Reel.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-8960-Lady_Mary_Montgomerys_Reel.abc 464 ABC music file with the extracted tune(s)
Tune-8960-Lady_Mary_Montgomerys_Reel.ps 36866 PostScript
Tune-8960-Lady_Mary_Montgomerys_Reel.txt 464 Plain-text file with the extracted tune(s)
Tune-8960-get.log 5338 Log file, useful mostly for debugging
Tune-89609-Scotch_Mary_A.abc 437 ABC music file with the extracted tune(s)
Tune-89609-Scotch_Mary_A.txt 437 Plain-text file with the extracted tune(s)
Tune-89609-get.log 3464 Log file, useful mostly for debugging
These files should be available for 24 hours.