pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3652-4935.ps) >>/Users/jc/w/tmp/Tune-3652-get.log 2>&1" returned status 256
http://www.thefatlute.eu/rapid/view_song/t/4935

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_36521.log 352144 Log file, useful mostly for debugging
Form_36527.log 0 Log file, useful mostly for debugging
Tune-3652-4935.abc 0 ABC music file with the extracted tune(s)
Tune-3652-4935.ps 0 PostScript
Tune-3652-get.log 0 Log file, useful mostly for debugging
Tune-36520-get.log 0 Log file, useful mostly for debugging
Tune-36523-get.log 4344 Log file, useful mostly for debugging
Tune-36526-get.log 1468 Log file, useful mostly for debugging
Tune-36527-get.log 3177 Log file, useful mostly for debugging
These files should be available for 24 hours.