J. P. Thomas: Canciones
No. 1, Del rosal vengo, mi madre
Peter Josheff, Allen Shearer
No. 2, La sierra es alta
Allen Shearer
No. 3, Interludio
Peter Josheff
No. 4, A un jilguero
Allen Shearer, Peter Josheff
Thomas: Necessary Singing (Music for Voices 1963-1994)
Vários artistas
J. P. Thomas: Vier Goethe Mignon Lieder
J. P. Thomas: Sibylline Fragments
No. 1, Intrada
Dan Levitan
No. 2, The Invocation
Sandra Soderlund, Judith Nelson, Paul Binkley, Dan Levitan, Cheryl Keller, Anna Carol Dudley
No. 3, The Sibyl Speaks
Cheryl Keller, Paul Binkley
No. 4, Apocalyptic Visions
Dan Levitan, Cheryl Keller, Paul Binkley, Sandra Soderlund, Anna Carol Dudley, Judith Nelson
No. 5, The Awakening
Dan Levitan, Cheryl Keller, Paul Binkley, Anna Carol Dudley, Sandra Soderlund, Judith Nelson