pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81923-oliph.ps) >>/Users/jc/w/tmp/Tune-81923-get.log 2>&1" returned status 256
http://users.argonet.co.uk/users/gatherer/scottish/abc4/oliph.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-81923-get.log 7911 Log file, useful mostly for debugging
Tune-81923-oliph.abc 447 ABC music file with the extracted tune(s)
Tune-81923-oliph.ps 37994 PostScript
Tune-81923-oliph.txt 447 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.