pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4118-BURYWLLW.ps) >>/Users/jc/w/tmp/Tune-4118-get.log 2>&1" returned status 256
http://back.numachi.com:8000/dtrad/abc/BURYWLLW.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_41181.log 0 Log file, useful mostly for debugging
Form_41183.log 0 Log file, useful mostly for debugging
Tune-4118-BURYWLLW.abc 134 ABC music file with the extracted tune(s)
Tune-4118-BURYWLLW.ps 32379 PostScript
Tune-4118-BURYWLLW.txt 134 Plain-text file with the extracted tune(s)
Tune-4118-get.log 4287 Log file, useful mostly for debugging
Tune-41181-get.log 4767 Log file, useful mostly for debugging
Tune-41184-get.log 4994 Log file, useful mostly for debugging
Tune-41187-get.log 3069 Log file, useful mostly for debugging
Tune-41188-get.log 3783 Log file, useful mostly for debugging
These files should be available for 24 hours.