pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7163-Lady_Charlotte_Murray_.ps) >>/Users/jc/w/tmp/Tune-7163-get.log 2>&1" returned status 256
http://tunearch.org/wiki/Lady_Charlotte_Murray_(1)

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_71636.log 822 Log file, useful mostly for debugging
Tune-7163-Lady_Charlotte_Murray_.abc 2203 ABC music file with the extracted tune(s)
Tune-7163-Lady_Charlotte_Murray_.ps 50671 PostScript
Tune-7163-Lady_Charlotte_Murray_.txt 2203 Plain-text file with the extracted tune(s)
Tune-7163-get.log 18723 Log file, useful mostly for debugging
Tune-71638-get.log 5076 Log file, useful mostly for debugging
These files should be available for 24 hours.