pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-82814-VMP_bcooke.ps) >>/Users/jc/w/tmp/Tune-82814-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/VMP_bcooke.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_82814.log 510536 Log file, useful mostly for debugging
Tune-82814-VMP_bcooke.abc 29257 ABC music file with the extracted tune(s)
Tune-82814-VMP_bcooke.ps 332149 PostScript
Tune-82814-VMP_bcooke.txt 29257 Plain-text file with the extracted tune(s)
Tune-82814-get.log 39180 Log file, useful mostly for debugging
These files should be available for 24 hours.