Mismatch: X:6832 doesn't match requested X:6833
Mismatch: X:6834 doesn't match requested X:6833
Mismatch: X:6835 doesn't match requested X:6833
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-37221-h.ps) >>/Users/jc/w/tmp/Tune-37221-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/atrilcoral.com/h.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-37221-get.log 170180 Log file, useful mostly for debugging
Tune-37221-h.abc 354 ABC music file with the extracted tune(s)
Tune-37221-h.ps 35309 PostScript
Tune-37221-h.txt 354 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.