pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26082-src.ps) >>/Users/jc/w/tmp/Tune-26082-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/misao-fiddler/src/%1:NO34KINGGEORGEIV.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-26082-get.log 4698 Log file, useful mostly for debugging
Tune-26082-src.abc 429 ABC music file with the extracted tune(s)
Tune-26082-src.ps 37984 PostScript
Tune-26082-src.txt 429 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.