pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77793-7628.ps) >>/Users/jc/w/tmp/Tune-77793-get.log 2>&1" returned status 256
http://www.thefatlute.eu/rapid/view_song/w/7628

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_77793.log 271839 Log file, useful mostly for debugging
Tune-77793-7628.abc 5287 ABC music file with the extracted tune(s)
Tune-77793-7628.ps 85181 PostScript
Tune-77793-7628.txt 5287 Plain-text file with the extracted tune(s)
Tune-77793-get.log 8586 Log file, useful mostly for debugging
These files should be available for 24 hours.