pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41207-Master.ps) >>/Users/jc/w/tmp/Tune-41207-get.log 2>&1" returned status 256
http://kiwifolk.com/dfc/abcweb/abcf/Master Melody Collection.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_41207.log 256329 Log file, useful mostly for debugging
Tune-41207-Master.abc 761 ABC music file with the extracted tune(s)
Tune-41207-Master.ps 39866 PostScript
Tune-41207-Master.txt 761 Plain-text file with the extracted tune(s)
Tune-41207-get.log 32616 Log file, useful mostly for debugging
These files should be available for 24 hours.