pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2721-Lady_Charlotte_Murray_1.ps) >>/Users/jc/w/tmp/Tune-2721-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Athole/T/Lady_Charlotte_Murray_1.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_27219.log 256329 Log file, useful mostly for debugging
Find_27213.log 1459 Log file, useful mostly for debugging
Find_27214.log 1531 Log file, useful mostly for debugging
Tune-2721-Lady_Charlotte_Murray_1.abc 0 ABC music file with the extracted tune(s)
Tune-2721-Lady_Charlotte_Murray_1.ps 0 PostScript
Tune-2721-Lady_Charlotte_Murray_1.txt 0 Plain-text file with the extracted tune(s)
Tune-2721-get.log 7428 Log file, useful mostly for debugging
Tune-27212-get.log 3139 Log file, useful mostly for debugging
These files should be available for 24 hours.