Mismatch: X:473 doesn't match requested X:93
Mismatch: X:152 doesn't match requested X:93
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30511-tunebook.ps) >>/Users/jc/w/tmp/Tune-30511-get.log 2>&1" returned status 256
http://richardrobinson.tunebook.org.uk/data/tunebook.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
Find_30511.log 1563 Log file, useful mostly for debugging
Tune-30511-get.log 3623643 Log file, useful mostly for debugging
Tune-30511-tunebook.abc 369 ABC music file with the extracted tune(s)
Tune-30511-tunebook.ps 34696 PostScript
Tune-30511-tunebook.txt 369 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.