pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-48250-4581.ps) >>/Users/jc/w/tmp/Tune-48250-get.log 2>&1" returned status 256
http://www.thefatlute.eu/rapid/view_song/s/4581

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-48250-4581.abc 2694 ABC music file with the extracted tune(s)
Tune-48250-4581.ps 6 PostScript
Tune-48250-4581.txt 2694 Plain-text file with the extracted tune(s)
Tune-48250-get.log 20520 Log file, useful mostly for debugging
These files should be available for 24 hours.