Mismatch: X:3017 doesn't match requested X:3019
Mismatch: X:3020 doesn't match requested X:3019
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25829-MM3-V2.ps) >>/Users/jc/w/tmp/Tune-25829-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM3-V2.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-25829-MM3-V2.abc 570 ABC music file with the extracted tune(s)
Tune-25829-MM3-V2.ps 39102 PostScript
Tune-25829-MM3-V2.txt 570 Plain-text file with the extracted tune(s)
Tune-25829-get.log 80720 Log file, useful mostly for debugging
These files should be available for 24 hours.