Which is more commonly used as background music, Bran's poems or the blue Danube? Thanks ~! !

Look at the occasion! It should feel almost the same! Bran's poems are often used in some tense, emotional or magnificent scenes. In some social activities, dances and banquets, the blue Danube is used more! However, in some TV festivals in recent years, the proportion of Bran's poems is slightly higher.