pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-55885-1507-Lochiels_Awa_to_France-AL.ps) >>/Users/jc/w/tmp/Tune-55885-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/Book15/1507-Lochiels_Awa_to_France-AL.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-55885-1507-Lochiels_Awa_to_France-AL.abc 711 ABC music file with the extracted tune(s)
Tune-55885-1507-Lochiels_Awa_to_France-AL.ps 38616 PostScript
Tune-55885-1507-Lochiels_Awa_to_France-AL.txt 711 Plain-text file with the extracted tune(s)
Tune-55885-get.log 5934 Log file, useful mostly for debugging
These files should be available for 24 hours.