Black Hawk Speaks: An American Tragedy (2015) an opera in two acts (100 minutes) on the life of Sauk warrior chief Black Hawk 1 (alto flute)-1 (EH)-1 (BCl)-0 0-1-1-1 2perc 2timp 1-2-2-1 +recorded sounds Black Hawk (bass-bar), Singing Bird (lyric sop), Trickster (M-S), SATB chorus (incl. small roles)