A friend of mine who also enjoys Laurie Anderson (and he also introduced me to drum corps competitions) sent me this video of WGI Blue Coats 2019 Prelims.
The music is a EXCELLENT-to-me remix of Laurie Anderson's "O Superman" -- I love the dancing and flag work and choreography and the female and male voices at the 0:11 to 0:28 seconds mark doing the "Ha Ha Ha"'s (you can also hear Laurie Anderson Haha'ing, from her original song; in Laurie's original, the HaHa's occur through entire song.)
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