Liner notes to "Percussion Music: Works by Varèse, Colgrass, Saperstein, Cowell, Wuorinen" (Nonesuch 9 79150-2).
* "Sollberger, Harvey" Liner notes to "Percussion Music: Works by Varèse, Colgrass, Saperstein, Cowell, Wuorinen" (Nonesuch 9 79150-2).