pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54820-www.ps) >>/Users/jc/w/tmp/Tune-54820-get.log 2>&1" returned status 256
http://www.village-music-project.org.uk/?page_id=547

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-54820-get.log 4596 Log file, useful mostly for debugging
Tune-54820-www.abc 765 ABC music file with the extracted tune(s)
Tune-54820-www.ps 41820 PostScript
Tune-54820-www.txt 765 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.