pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7278-hollandarchive.ps) >>/Users/jc/w/tmp/Tune-7278-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/interlog.com/hollandarchive.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-7278-get.log 1774683 Log file, useful mostly for debugging
Tune-7278-hollandarchive.abc 868 ABC music file with the extracted tune(s)
Tune-7278-hollandarchive.ps 34783 PostScript
Tune-7278-hollandarchive.txt 868 Plain-text file with the extracted tune(s)
Tune-72782-get.log 3716 Log file, useful mostly for debugging
These files should be available for 24 hours.