Wikipedia
Conspirare
Conspirare is a choral ensemble based in Austin, Texas. They were formed in 1991 by conductor and musical director Craig Hella Johnson as New Texas Festival but did not begin to regularly perform until 1999. They have released over 20 albums and one DVD and have been nominated for six Grammy Awards. Their sixth Grammy-nominated album, The Sacred Spirit of Russia (Harmonia mundi HMU 807526), was the winner of the 2015 Grammy Award for Best Choral Performance.