pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-79474-t.ps) >>/Users/jc/w/tmp/Tune-79474-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/terra.es/personal8/niltoni/t.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
Tune-79474-March_Of_Saint_Timothy_R.abc 276 ABC music file with the extracted tune(s)
Tune-79474-March_Of_Saint_Timothy_R.malt 3889 Musical Instrument Digital Interface, alternate name for midi format
Tune-79474-March_Of_Saint_Timothy_R.mid 3889 Musical Instrument Digital interface, shortened name for midi format
Tune-79474-March_Of_Saint_Timothy_R.midi 3889 Musical Instrument Digital Interface, electronic version of the tune(s)
Tune-79474-March_Of_Saint_Timothy_R.txt 276 Plain-text file with the extracted tune(s)
Tune-79474-get.log 8337 Log file, useful mostly for debugging
Tune-79474-t.abc 339 ABC music file with the extracted tune(s)
Tune-79474-t.ps 36926 PostScript
Tune-79474-t.txt 339 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.