Attempt to play familiar rhythms or songs on musical instruments found in the classroom. Noticed that right away too.Funnily enough their sample of Music is Math on Clouds as Witnesses introduced me to BoC way back in the day. Engaging in deceptive trade practice prima facie evidence of intent to injure competitor; other rights of action not limited. Appendix M: Sample Music Audition Tasks and Forms. Music Audition Tasks for Grades 1–12.