pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2941-Langford_Ceilidh.ps) >>/Users/jc/w/tmp/Tune-2941-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/reel/Langford_Ceilidh.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-2941-Langford_Ceilidh.abc 363 ABC music file with the extracted tune(s)
Tune-2941-Langford_Ceilidh.ps 35341 PostScript
Tune-2941-Langford_Ceilidh.txt 363 Plain-text file with the extracted tune(s)
Tune-2941-get.log 4932 Log file, useful mostly for debugging
These files should be available for 24 hours.