Hailee Steinfeld, Anna Kendrick, and Rebel Wilson in Pitch Perfect 2PITCH PERFECT 2

Pitch Perfect 2 opens strongly, with the peerlessly funny Elizabeth Banks (who also directed the film) and John Michael Higgins performing an a cappella rendition of the Universal Pictures theme song and launching into the hilariously bitchy byplay that made their vocal-contest judges among Pitch Perfect's many highlights. And while it's true that this musical-comedy follow-up, like director Jason Moore's 2012 predecessor, is set in the world of collegiate a cappella groups - and specifically the world of Anna Kendrick's fledgling mash-up artist Beca - it's more accurately set atop a steep precipice. Because although it starts promisingly, as the saying goes, it's all downhill from there.