pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-45776-Mountain_Ranger_Hp_G.ps) >>/Users/jc/w/tmp/Tune-45776-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/hornpipe/Mountain_Ranger_Hp_G.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_45776.log 465575 Log file, useful mostly for debugging
Tune-45776-Mountain_Ranger_Hp_G.abc 859 ABC music file with the extracted tune(s)
Tune-45776-Mountain_Ranger_Hp_G.ps 43264 PostScript
Tune-45776-Mountain_Ranger_Hp_G.txt 859 Plain-text file with the extracted tune(s)
Tune-45776-get.log 4690 Log file, useful mostly for debugging
These files should be available for 24 hours.