A few questions not found elsewhere

I googled these questions but no real answer.
Does Elements support Cord track?
I click on Chord track but nothing changes and there is no track added as expected.
Does Elements support Event list?
I had Cubase on an Atari and there was an events list for midi.?? If it’s still there why is it impossible to find?
I need to remove some Volume and Patch change events from a downloaded midi file.
One more question, is the Halion Player GM?? Downloaded midi files sound terrible? They sound perfectly fine in most other Daw’s and even Windows Media player??
Thank you.