What makes Vocobeat by Rockapella notable?

'Vocobeat' received critical acclaim for its innovative approach to a cappella music, contributing significantly to the group's rise in popularity. The album's success helped fuel interest in vocal-centric performances during the early '90s, paving the way for future a cappella groups. Released in 1990, 'Vocobeat' is Rockapella's third studio album, following their self-titled debut and 'Walk the Walk'. At this point, the group was solidifying its identity in the a cappella genre, showcasing their unique ability to fuse pop sensibilities with intricate vocal arrangements.