That Taggart pursues meditative stamina in words approximating a drone for the verbal field is well known. That he has made sacramental use of the performed word is also acknowledged. There Are Birds does something else, however, even as it again realizes Taggart’s Objectivist scruple.
Google's neural machine translation establishes 'spiritual connection' with Stein
Mark Liberman, a computational linguist who directs the Linguistic Data Consortium at the University of Pennsylvania, has been fascinated, especially in recent years, with experimental poetry. You can find his ideas and experiments at Language Log. He's been working on Stein's repetitions.