pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2221-Drunken_Piper_Bm.ps) >>/Users/jc/w/tmp/Tune-2221-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/reel/Drunken_Piper_Bm.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_22219.log 128892 Log file, useful mostly for debugging
Form_22211.log 871 Log file, useful mostly for debugging
Form_22217.log 497 Log file, useful mostly for debugging
List22211.log 88 Log file, useful mostly for debugging
Tune-2221-Drunken_Piper_Bm.abc 631 ABC music file with the extracted tune(s)
Tune-2221-Drunken_Piper_Bm.ps 36635 PostScript
Tune-2221-Drunken_Piper_Bm.txt 631 Plain-text file with the extracted tune(s)
Tune-2221-get.log 4426 Log file, useful mostly for debugging
Tune-22210-get.log 5329 Log file, useful mostly for debugging
Tune-22211-get.log 3479 Log file, useful mostly for debugging
Tune-22213-get.log 4219 Log file, useful mostly for debugging
Tune-22215-get.log 4525 Log file, useful mostly for debugging
Tune-22218-Hulls_Victory-F-32-3.abc 486 ABC music file with the extracted tune(s)
Tune-22218-Hulls_Victory-F-32-3.malt 4852 Musical Instrument Digital Interface, alternate name for midi format
Tune-22218-Hulls_Victory-F-32-3.mid 4852 Musical Instrument Digital interface, shortened name for midi format
Tune-22218-Hulls_Victory-F-32-3.midi 4852 Musical Instrument Digital Interface, electronic version of the tune(s)
Tune-22218-Hulls_Victory-F-32-3.txt 486 Plain-text file with the extracted tune(s)
Tune-22218-get.log 4321 Log file, useful mostly for debugging
These files should be available for 24 hours.