pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3463-Gr.ps) >>/Users/jc/w/tmp/Tune-3463-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/AnselmLingnau/sets/Gr.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_34638.log 63914 Log file, useful mostly for debugging
Find_34636.log 1449 Log file, useful mostly for debugging
Form_34637.log 785 Log file, useful mostly for debugging
Tune-3463-Gr.abc 445 ABC music file with the extracted tune(s)
Tune-3463-Gr.ps 35515 PostScript
Tune-3463-Gr.txt 445 Plain-text file with the extracted tune(s)
Tune-3463-get.log 4265 Log file, useful mostly for debugging
Tune-34633-get.log 5082 Log file, useful mostly for debugging
Tune-34637-get.log 8414 Log file, useful mostly for debugging
Tune-34638-get.log 3270 Log file, useful mostly for debugging
These files should be available for 24 hours.