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	Katie Mahan (piano) Leonard Bernstein - 5 Anniversaries for Piano (1951) Katie Mahan (piano) (0) Leonard Bernstein - Afterthought, study for the ballet `Facsimile` for Soprano and Piano or Orchestra (1945) Angela Brower (mezzo-soprano), Katie Mahan (piano) (0) Leonard Bernstein - `My New Friends` for Voice and Piano (1979) Angela Brower (mezzo-soprano), Katie Mahan (piano) (0) Leonard Bernstein - `Up! Up! Up!` for Voice and Piano Angela Brower (mezzo-soprano), Katie Mahan (piano) (0)