pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19236-Highland_Laddie_2G.ps) >>/Users/jc/w/tmp/Tune-19236-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/march/Highland_Laddie_2G.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-19236-Highland_Laddie_2G.abc 398 ABC music file with the extracted tune(s)
Tune-19236-Highland_Laddie_2G.ps 34742 PostScript
Tune-19236-Highland_Laddie_2G.txt 398 Plain-text file with the extracted tune(s)
Tune-19236-get.log 4878 Log file, useful mostly for debugging
These files should be available for 24 hours.