There is no need to open Melodyne. Just drag the audio to a new MIDI track. I shift, control then drag to a new MIDI track; that way you still have your original track in the original measure(s). This works best when no effects are used on the audio track. Note that you will lose all pitch bends.
I do this all the time by dragging a rhythm or lead guitar track to MIDI and then using another instrument to augment and/or replace the original guitar part.
Depending on the original track I have had very little editing to do to some moderate editing. It appears to depend on the signal input, louder is better, and the players technique. Sloppy input yields lots of editing.
Good luck and I hope this helps.
PS - the staff view is just fine.