pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-36826-Madam_Frederick_Str.ps) >>/Users/jc/w/tmp/Tune-36826-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/Madam_Frederick_Str.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-36826-Madam_Frederick_Str.abc 1434 ABC music file with the extracted tune(s)
Tune-36826-Madam_Frederick_Str.ps 49284 PostScript
Tune-36826-Madam_Frederick_Str.txt 1434 Plain-text file with the extracted tune(s)
Tune-36826-get.log 5653 Log file, useful mostly for debugging
These files should be available for 24 hours.