pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7341-Rondo_in_the_Turnpike_Gate_primo_RH_047_10.ps) >>/Users/jc/w/tmp/Tune-7341-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/montysmaggot.co.uk/Rondo_in_the_Turnpike_Gate_primo_RH_047_10.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
Coll_7341.log 66884 Log file, useful mostly for debugging
Coll_73414.log 293189 Log file, useful mostly for debugging
Form_7341.log 807 Log file, useful mostly for debugging
Form_73412.log 747 Log file, useful mostly for debugging
Tune-7341-Rondo_in_the_Turnpike_Gate_primo_RH_047_10.abc 640 ABC music file with the extracted tune(s)
Tune-7341-Rondo_in_the_Turnpike_Gate_primo_RH_047_10.ps 37513 PostScript
Tune-7341-Rondo_in_the_Turnpike_Gate_primo_RH_047_10.txt 640 Plain-text file with the extracted tune(s)
Tune-7341-get.log 8767 Log file, useful mostly for debugging
Tune-73410-get.log 9695 Log file, useful mostly for debugging
Tune-73418-get.log 2938 Log file, useful mostly for debugging
Tune-73419-get.log 5440 Log file, useful mostly for debugging
These files should be available for 24 hours.