Third graders examine the sounds and notes for crescendos and decrescendos. They attend a concert by a symphony orchestra and when they return to the classroom they identify the crescendos and decrescendos in music they hear.

First graders distinguish between the musical terms crescendo, decrescendo, piano and forte. They interpret and analyze when music is getting louder and softer. Students sing "The Muffin Man" song. They are introduced to loud and soft...