CASA - The Contemporary A Capella Society

Two Weeks Notice is a mixed, professional-level contemporary a cappella group based in Metro Detroit offering high-energy rock-band-style performance of popular music using only the human voice. We formed in 2007 as an inaugural chapter of the Contemporary A Cappella Society’s Contemporary A Cappella League and feature alumni from several collegiate groups such as Eastern Michigan University’s No U-Turn, Case Western Reserve University’s Solstice, the University of Michigan Compulsive Lyres and the University of Michigan Gimble. Styled after professional a cappella groups such as Rockapella and The House Jacks, Two Weeks Notice performs from a wide array of genres, from classical a cappella standards to current radio hits.