pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-92150-7151.ps) >>/Users/jc/w/tmp/Tune-92150-get.log 2>&1" returned status 256
http://www.thefatlute.eu/rapid/view_song/o/7151

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-92150-7151.abc 2529 ABC music file with the extracted tune(s)
Tune-92150-7151.ps 56929 PostScript
Tune-92150-7151.txt 2529 Plain-text file with the extracted tune(s)
Tune-92150-get.log 8087 Log file, useful mostly for debugging
These files should be available for 24 hours.