Mismatch: X:302 doesn't match requested X:432
Mismatch: X:303 doesn't match requested X:432
Mismatch: X:431 doesn't match requested X:432
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-55720-Peter_Milne.ps) >>/Users/jc/w/tmp/Tune-55720-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Peter_Milne.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-55720-Peter_Milne.abc 515 ABC music file with the extracted tune(s)
Tune-55720-Peter_Milne.ps 38997 PostScript
Tune-55720-Peter_Milne.txt 515 Plain-text file with the extracted tune(s)
Tune-55720-get.log 11548 Log file, useful mostly for debugging
These files should be available for 24 hours.