pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83014-Merry_Soldier.ps) >>/Users/jc/w/tmp/Tune-83014-get.log 2>&1" returned status 256
http://tunearch.org/wiki/Merry_Soldier

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-83014-Merry_Soldier.abc 334 ABC music file with the extracted tune(s)
Tune-83014-Merry_Soldier.ps 35153 PostScript
Tune-83014-Merry_Soldier.txt 334 Plain-text file with the extracted tune(s)
Tune-83014-get.log 4490 Log file, useful mostly for debugging
These files should be available for 24 hours.