Here are NO PREP Rules You Can Really Use. Post them in your classroom or assign through Google Classroom to practice rhythm, pitch, intervals and the musical alphabet. The colorful file is created to match the boomwhacker/bell colors which may aid in singing or playing the major scale, solfege patterns and intervals. Add body percussion, music or rhythm tracks with tempo variations to maintain student interest and provide added challenge. Two options for "Engage in the lesson," with colored and