pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8813-5574.ps) >>/Users/jc/w/tmp/Tune-8813-get.log 2>&1" returned status 256
http://sessionite.com/docs/5574.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_88133.log 264789 Log file, useful mostly for debugging
Tune-8813-5574.abc 669 ABC music file with the extracted tune(s)
Tune-8813-5574.ps 38012 PostScript
Tune-8813-5574.txt 669 Plain-text file with the extracted tune(s)
Tune-8813-get.log 9993 Log file, useful mostly for debugging
Tune-88131-get.log 1398 Log file, useful mostly for debugging
Tune-88133-get.log 5723 Log file, useful mostly for debugging
Tune-88134-get.log 3150 Log file, useful mostly for debugging
Tune-88134-tunebook.abc 710 ABC music file with the extracted tune(s)
Tune-88134-tunebook.txt 710 Plain-text file with the extracted tune(s)
Tune-88136-get.log 1409 Log file, useful mostly for debugging
Tune-88139-get.log 4022 Log file, useful mostly for debugging
These files should be available for 24 hours.