Kirchner / Shifrin / Babbitt / Bartok, Robert Taub – Sonata / Responses / Three Compositions For Piano / Sonata (1981, Vinyl) - Discogs
Milton Babbitt: Septet But Equal; Fourplay; Morton Feldman: Instruments 1; Three Clarinets, Cello and Piano | PAUL ZUKOFSKY, conductor; COMPOSERS ENSEMBLE | musical observations
BABBITT - Milton Babbitt: Piano Works - Robert Taub - CD - Import - | eBay
Babbitt, Milton - 3 Compositions For Piano | PDF
Theodore Front Musical Literature - Three Compositions : For Piano.