Mismatch: X:21 doesn't match requested X:20
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5523-reelsU-Z.ps) >>/Users/jc/w/tmp/Tune-5523-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/ifdo.pugmarks.com/~seymour/nottingham/reelsU-Z.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-5523-get.log 14027 Log file, useful mostly for debugging
Tune-5523-reelsU-Z.abc 633 ABC music file with the extracted tune(s)
Tune-5523-reelsU-Z.ps 34861 PostScript
Tune-5523-reelsU-Z.txt 633 Plain-text file with the extracted tune(s)
Tune-55230-736.abc 0 ABC music file with the extracted tune(s)
Tune-55230-736.txt 0 Plain-text file with the extracted tune(s)
Tune-55230-get.log 4162 Log file, useful mostly for debugging
Tune-55238-CSRCD1.abc 809 ABC music file with the extracted tune(s)
Tune-55238-CSRCD1.txt 809 Plain-text file with the extracted tune(s)
Tune-55238-get.log 32764 Log file, useful mostly for debugging
These files should be available for 24 hours.