pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1195-hpps.ps) >>/Users/jc/w/tmp/Tune-1195-get.log 2>&1" returned status 256
http://abc.sf.net/NMD/nmd/hpps.txt

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_1195.log 769 Log file, useful mostly for debugging
Form_11951.log 790 Log file, useful mostly for debugging
Form_11956.log 778 Log file, useful mostly for debugging
Sess-11951.log 177343 Log file, useful mostly for debugging
Tune-1195-get.log 7643 Log file, useful mostly for debugging
Tune-1195-hpps.abc 377 ABC music file with the extracted tune(s)
Tune-1195-hpps.ps 36123 PostScript
Tune-1195-hpps.txt 377 Plain-text file with the extracted tune(s)
Tune-11950-get.log 5485 Log file, useful mostly for debugging
Tune-11956-get.log 3037 Log file, useful mostly for debugging
Tune-11958-get.log 5490 Log file, useful mostly for debugging
Tune-11959-get.log 4381 Log file, useful mostly for debugging
These files should be available for 24 hours.