pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-44173-Montys_Maggot_Favourite_Tunes_Alphabetically.ps) >>/Users/jc/w/tmp/Tune-44173-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/montysmaggot.co.uk/Montys_Maggot_Favourite_Tunes_Alphabetically.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-44173-Montys_Maggot_Favourite_Tunes_Alphabetically.abc 290 ABC music file with the extracted tune(s)
Tune-44173-Montys_Maggot_Favourite_Tunes_Alphabetically.ps 36372 PostScript
Tune-44173-Montys_Maggot_Favourite_Tunes_Alphabetically.txt 290 Plain-text file with the extracted tune(s)
Tune-44173-get.log 5101 Log file, useful mostly for debugging
These files should be available for 24 hours.