pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-70888-tunebook.ps) >>/Users/jc/w/tmp/Tune-70888-get.log 2>&1" returned status 256
http://richardrobinson.tunebook.org.uk/static/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
Coll_70888.log 67154 Log file, useful mostly for debugging
Form_70888.log 726 Log file, useful mostly for debugging
Tune-70888-get.log 4398 Log file, useful mostly for debugging
Tune-70888-tunebook.abc 768 ABC music file with the extracted tune(s)
Tune-70888-tunebook.ps 39560 PostScript
Tune-70888-tunebook.txt 768 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.