Complex sentence: After moving to Austin, Marsh attended concerts by Anthony Braxton and Sam Rivers at Armadillo World Headquarters, which inspired her to form her first professional group, New Visions Ensemble, with Alex Coke, Rock Savage, Booka Michel and Horatio Rodriguez.
Split into simpler sentences: After moving to Austin, Marsh attended concerts by Anthony Braxton and Sam Rivers at Armadillo World Headquarters. These performances inspired her to form her first professional group, New Visions Ensemble, with Alex Coke, Rock Savage, Booka Michel and Horatio Rodriguez.