pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-55011-118201_the_Miller_of_Drone.ps) >>/Users/jc/w/tmp/Tune-55011-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM1/118201_the_Miller_of_Drone.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-55011-118201_the_Miller_of_Drone.abc 671 ABC music file with the extracted tune(s)
Tune-55011-118201_the_Miller_of_Drone.ps 39990 PostScript
Tune-55011-118201_the_Miller_of_Drone.txt 671 Plain-text file with the extracted tune(s)
Tune-55011-get.log 4893 Log file, useful mostly for debugging
These files should be available for 24 hours.