pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19999-t221.ps) >>/Users/jc/w/tmp/Tune-19999-get.log 2>&1" returned status 256
http://www.arcelts.com/bbot1/t221.abc

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_19999.log 64994 Log file, useful mostly for debugging
Tune-19999-get.log 3966 Log file, useful mostly for debugging
Tune-19999-t221.abc 362 ABC music file with the extracted tune(s)
Tune-19999-t221.ps 38118 PostScript
Tune-19999-t221.txt 362 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.