TLDR: Yes! You can audition for multiple groups without worry. MSU a cappella groups coordinate auditions to accommodate auditionees exploring various options. Attend auditions and callbacks, and we'll handle the rest.
In the world of MSU a cappella, groups* collaborate to schedule auditions, understanding that many auditionees will try out for multiple groups. Audition times may overlap, but callbacks are designed to be accessible, and attending both is possible with a little effort.
After callbacks, you'll email a ranked list of the groups you auditioned for based on your preferences. Group leaders will also meet to decide whom to invite into their group. If mutual interest aligns, it's a perfect match. Even if your top choice doesn't extend an offer, there's still a chance to be part of another group you auditioned for. So go ahead, audition for multiple groups, and let the process unfold.
*note that, due to some event conflicts, Spartan Sur and the Spartan Dischords sometimes hold their auditions and/or callbacks at a different time than other groups