pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-95504-119001_Major_Mole.ps) >>/Users/jc/w/tmp/Tune-95504-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM1/119001_Major_Mole.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-95504-119001_Major_Mole.abc 446 ABC music file with the extracted tune(s)
Tune-95504-119001_Major_Mole.ps 35332 PostScript
Tune-95504-119001_Major_Mole.txt 446 Plain-text file with the extracted tune(s)
Tune-95504-get.log 4950 Log file, useful mostly for debugging
These files should be available for 24 hours.