pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-36195-tunebook.ps) >>/Users/jc/w/tmp/Tune-36195-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
Coll_36195.log 132148 Log file, useful mostly for debugging
Tune-36195-get.log 7801 Log file, useful mostly for debugging
Tune-36195-tunebook.abc 600 ABC music file with the extracted tune(s)
Tune-36195-tunebook.ps 35582 PostScript
Tune-36195-tunebook.txt 600 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.