Music Moments Rhythm Rascals Preview Day is a special winter lesson on the theme "It's Snow Cold!" to introduce you to the Music Moments experience. Music Moments Rhythm Rascals invites your young preschooler to explore beat and rhythm concepts through instruments, movement, and the piano. Your preschooler will learn to be more independent in his or her musical play, use appropriate language skills, dramatize musical stories, and apply what he or she is learning to the piano or other real instrument like the recorder, dulcimer, or autoharp.