pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6728-Mrs_Boyces_Delight.ps) >>/Users/jc/w/tmp/Tune-6728-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Mrs_Boyces_Delight.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-6728-Mrs_Boyces_Delight.abc 404 ABC music file with the extracted tune(s)
Tune-6728-Mrs_Boyces_Delight.ps 32742 PostScript
Tune-6728-Mrs_Boyces_Delight.txt 404 Plain-text file with the extracted tune(s)
Tune-6728-get.log 4626 Log file, useful mostly for debugging
Tune-67281-get.log 5519 Log file, useful mostly for debugging
Tune-67284-get.log 4261 Log file, useful mostly for debugging
Tune-67289-get.log 5672 Log file, useful mostly for debugging
These files should be available for 24 hours.