My son has been in school choirs since the 5th grade, and has sung (bass) in his schools' top level choirs since his sophomore year. He loves singing, and is eager for another chance to sing.
When they ask recruits about musical experience, how much competition is there to get into a 900 (band, choir and flag team) division? Are there tryouts, or do they just take their word for it that they have experience? And how do they find time to rehearse and perform in addition to the other boot camp stuff they are supposed to be learning?