pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2997-HighlandmansUmbrella.ps) >>/Users/jc/w/tmp/Tune-2997-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/HighlandmansUmbrella.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_29976.log 340963 Log file, useful mostly for debugging
Coll_29979.log 135118 Log file, useful mostly for debugging
Sess-29977.log 14579451 Log file, useful mostly for debugging
Tune-2997-HighlandmansUmbrella.abc 633 ABC music file with the extracted tune(s)
Tune-2997-HighlandmansUmbrella.ps 36160 PostScript
Tune-2997-HighlandmansUmbrella.txt 633 Plain-text file with the extracted tune(s)
Tune-2997-get.log 4475 Log file, useful mostly for debugging
Tune-29973-get.log 4969 Log file, useful mostly for debugging
Tune-29978-get.log 3007 Log file, useful mostly for debugging
These files should be available for 24 hours.