Mismatch: X:14548 doesn't match requested X:14549
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10900-r.ps) >>/Users/jc/w/tmp/Tune-10900-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/atrilcoral.com/r.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-10900-get.log 178387 Log file, useful mostly for debugging
Tune-10900-r.abc 312 ABC music file with the extracted tune(s)
Tune-10900-r.ps 33956 PostScript
Tune-10900-r.txt 312 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.