To explore irregular metre

Music

How could you describe the metre of Mars: Bringer of War?

How could you best describe the feeling of irregular metre?

What do we call musical metre in which beats can be simply halved or quartered?

Which of these tracks is not in simple time?

Which of these time signatures is not compound time

musical metre in which each beat can be split into three equal units

musical metre in which each beat can be split into two equal units