Mismatch: X:4 doesn't match requested X:1
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9857-BansheeThe.ps) >>/Users/jc/w/tmp/Tune-9857-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/contrib/Tunes/BansheeThe.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_98570.log 140387 Log file, useful mostly for debugging
Coll_98572.log 280299 Log file, useful mostly for debugging
Coll_98576.log 410226 Log file, useful mostly for debugging
Form_98576.log 850 Log file, useful mostly for debugging
Form_98579.log 1663 Log file, useful mostly for debugging
Tune-9857-BansheeThe.abc 421 ABC music file with the extracted tune(s)
Tune-9857-BansheeThe.ps 35599 PostScript
Tune-9857-BansheeThe.txt 421 Plain-text file with the extracted tune(s)
Tune-9857-get.log 11682 Log file, useful mostly for debugging
Tune-98573-get.log 1707 Log file, useful mostly for debugging
These files should be available for 24 hours.