Chamber, Duos, Piano Duos, Ives, C (composer)

Glenn Fischthal (trumpet), Laurie McGaw (trumpet), James Maddalena (baritone, vocals), Sanford Sylvan (baritone, vocals), Thomas Hammons (bass-baritone, vocals), John Duykers (tenor), Mari Opatz (mezzo-soprano), Marion Dry (contralto), Stephanie Friedman (mezzo-soprano, vocals), Carolann Page (soprano), Trudy Ellen Craney (soprano), Chris Gekker (trumpet), Naoko Tanaka (violin), Dawn Upshaw (soprano), Paul Crossley (piano), Janice Felty (vocals), Thomas Young (vocals), Eugene Perry (vocals), Sheila Nadler (vocals), John Adams (keyboards, synthesizer, piano), Gidon Kremer (violin), Kronos Quartet (string quartet), Michael Collins (clarinet), Audra McDonald (vocals), Janne Murto (saxophone), Jari-Pekka Karvonen (drums), Kari Tenkanen (clarinet), Marja Mutru (keyboards), Markku Tabell (keyboards), Michael McElroy (vocals), Seppo Kantonen (keyboards), Emanuel Ax (piano), Theatre of Voices (countertenor), Patrick Marco (director), Lorraine Hunt Lieberson (mezzo-soprano), Willard White (baritone), David Tanenbaum (guitar), Nicolas Hodges (piano), John Novacek (piano), Leila Josefowicz (violin), Rolf Hind (piano), Tracy Silverman (violin), Bill Houghton (trumpet), Eric Owens (bass-baritone), Jessica Rivera (soprano), Russell Thomas (tenor), Scott Andrews (clarinet), St Lawrence String Quartet (string quartet), Scott St. John (violin), Timothy McAllister (saxophone), Gerald Finley (vocals), Brindley Sherratt (vocals), Andrew Staples (vocals), Julia Bullock (vocals), Aubrey Allicock (vocals), Marcus Farnsworth (vocals), Samuel Sakker (vocals), Jennifer Johnston (vocals), Jeremy Denk (piano), San Francisco Symphony, Orchestra Of St. Luke's, Nixon in China Chorus, The London Opera Chorus, The Opera De Lyon, London Sinfonietta, London Symphony Orchestra, Hallé Orchestra, San Francisco Symphony Chorus, Cleveland Orchestra, Deutsches Symphonie-Orchester Berlin, The London Voices, Maitrise de Paris, Los Angeles Philharmonic Orchestra, Brooklyn Youth Chorus, New York Choral Artists, New York Philharmonic, BBC Symphony Orchestra, Schola Cantorum de Venezuela, Saint Louis Symphony Orchestra, International Contemporary Ensemble, BBC Singers, Ensemble Modern, Edo de Waart, Kent Nagano, Christoph von Dohnányi, Esa-Pekka Salonen, Lorin Maazel, David Robertson

Josef Christof & Steffen Schleiermacher (pianos)

SWR Sinfonieorchester Baden-Baden und Freiburg, Michael Gielen

Alexei Lubimov (piano), Pierre-Laurent Aimard (piano)

Frank Glazer (piano), Walter Klien (piano), Beatrice Klien (piano), Wilhelm Schwegler (flute), Helga Storck (harp), Fritz Ruf (viola), Peter Frankl (piano), Ulrich Koch (viola), Susanne Lautenbacher (violin), Auréle Nicolet (flute), Roger Shields (piano), Millard Taylor (violin), Worcester Cathedral Choir (chorus), Trevor Owen (tenor vocals), Richard Powell (tenor vocals) Bulgarian National Choir, Theodore Bloomfield, Hugo Rignold, Jascha Horenstein, Gerhard Becker, Georgi Robev, Sir Neville Marriner, Emil Tabakov, Donald Hunt

Herbert Henck: piano / Deborah Richards: piano

Quattro Mani: Steven Beck and Susan Grace (pianos)

The President's Own United States Marine Band, John R. Bourgeois, Timothy W. Foley, Frederick Fennell

Donald Berman (piano), with Stephen Drury (piano 2)

Ralph Van Raat (piano), with Maarten van Veen (piano II)

Alexei Lubimov

Giorgio Trione Bartoli (piano), Emanuele Torquati (piano) Jeroen van Veen (piano), Martina Frezzotti (piano), Artem Belogurov (piano), Enrico Fagnoni (piano), Michele Tozzetti (piano), René Eckhardt (piano)