How can I make the volume of the notes (velocity) always sound at 127?
Not really clear exactly what your situation is. I’m assuming you just want any note to play at 127 regardless of its actual Velocity instead of something like changing their value by bulk editing.
Use the MIDI Modifiers section on the Track’s Inspector.
I want to make sure that when I press a key on my MIDI keyboard, it always sounds as loud as possible.
Which modifier should I choose?
I have configured it, thank you for your reply.