pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5633-3107_Among_the_Heather.ps) >>/Users/jc/w/tmp/Tune-5633-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3107_Among_the_Heather.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_56338.log 840 Log file, useful mostly for debugging
Form_56339.log 944 Log file, useful mostly for debugging
Tune-5633-3107_Among_the_Heather.abc 438 ABC music file with the extracted tune(s)
Tune-5633-3107_Among_the_Heather.ps 34758 PostScript
Tune-5633-3107_Among_the_Heather.txt 438 Plain-text file with the extracted tune(s)
Tune-5633-get.log 4722 Log file, useful mostly for debugging
Tune-56335-get.log 4066 Log file, useful mostly for debugging
Tune-56337-get.log 8379 Log file, useful mostly for debugging
These files should be available for 24 hours.