pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3101-gypsies.ps) >>/Users/jc/w/tmp/Tune-3101-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/hjem.get2net.dk/gypsies.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
Find_31014.log 1627 Log file, useful mostly for debugging
Form_3101.log 841 Log file, useful mostly for debugging
Tune-3101-get.log 8278 Log file, useful mostly for debugging
Tune-3101-gypsies.abc 366 ABC music file with the extracted tune(s)
Tune-3101-gypsies.ps 33695 PostScript
Tune-3101-gypsies.txt 366 Plain-text file with the extracted tune(s)
Tune-31010-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.