Music has various music concepts and activities. Learners have to to know how to identify and respond to them. Students who have early musical training will develop the areas of the brain related to language and reasoning. Students learn to improve their work. Learning music promotes craftsmanship, and students learn to want to create good work instead of mediocre work. 

Teaching children music will help develop the areas of the brain related to language and reasoning.Students learn to improve their work: Learning music promotes craftsmanship, and students learn to want to create good work.  

But not forgeting including the music consepts :

a.melody

b.rhythm

C. harmony

d. Tempo/dynamics

e. timbre