pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8119-Little_Burnt_Potato_1_RJ.ps) >>/Users/jc/w/tmp/Tune-8119-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Contra/jig/Little_Burnt_Potato_1_RJ.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
Form_81199.log 819 Log file, useful mostly for debugging
Tune-8119-Little_Burnt_Potato_1_RJ.abc 334 ABC music file with the extracted tune(s)
Tune-8119-Little_Burnt_Potato_1_RJ.ps 35561 PostScript
Tune-8119-Little_Burnt_Potato_1_RJ.txt 334 Plain-text file with the extracted tune(s)
Tune-8119-get.log 4729 Log file, useful mostly for debugging
Tune-81195-get.log 1723 Log file, useful mostly for debugging
These files should be available for 24 hours.