Does pitch rhythm make music as we know it?

99.999% of all music in the world contains the 2 mathematically-based sciences of
1) pitch/melody, simultaneously with
2) beat/rhythm.
Does pitch rhythm work at the same time?
simple lullabies) sounds like two math teachers in the same room. Interesting perhaps, but for
the baby it is an onslaught of information therefore neither science is comprehended.
























