| String | | | |
| Misha Amory | viola | String Department Master Class | 12/7/07 |
| Anner Bylsma | cello | International Concert Artist | 4/4/2003 |
| Colin Carr | cello | Professor at SUNY-Stony Brook | 2/3/2004 |
| Heidi Castleman | viola | Faculty, The Juilliard School | 3/1/2002 |
| Ronald Copes | violin | Violinist, Juilliard String Quartet | 2/11/2005 |
| Roberto Diaz | viola | Principal violist, Philadelphia Orchestra | 2/11/2003 |
| Glenn Dicterow | violin | Concertmaster, New York Philharmonic | 10/16/2001 |
| Eugene Drucker | violin | Violinist, Emerson String Quartet | 2/25/2003 |
| Lawrence Dutton | viola | Violist, Emerson String Quartet | 11/11/2003 |
| Tim Eddy | cello | Cellist, Orion String Quartet | 10/25/2006 |
| James Ehnes | violin | String Department Master Class | 11/26/07 |
| Paul Erhard | double bass | University of Boulder | 10/25/1999 |
| David Finckel | cello | Cellist, Emerson String Quartet | 11/25/2002 |
| Norman Fischer | cello | Faculty of Rice University | 2/10/2006 |
| Pamela Frank | violin | International Concert Soloist | 5/5/1999 |
| Pamela Frank | violin | International Concert Artist | 3/23/2006 |
| Pamela Frank | violin | Beethoven Influence & Immortality - 2007 Mannes Festival | 9/25/07 |
| Miriam Fried | violin | International Concert Artist; Mendelssohn String Quartet | 11/19/2004 |
| David Grossman | double bass | String Department Master Class | 4/4/08 |
| Jerry Grossman | violin | String Department Master Class | 12/14/07 |
| Jerry Grossman | cello | Principal Cellist, Metropolitan Opera Orchestra | 11/23/2004 |
| Bonnie Hampton | cello | Faculty, Juilliard School; Francesco Piano Trio founding member | 2/22/2005 |
| Eric Harris | double bass | Principal, St. Louis Symphony; Former member of the Chicago Symphony | 2/26/1999 |
| Gary Hoffman | cello | Noted soloist and member of Lincoln Center Chamber Music Society | 10/18/2005 |
| Steven Isserlis | cello | International Concert Artist | 2/26/2001 |
| Kim Kashkashian | viola | Faculty, New England Conservatory | 2/22/2006 |
| Ralph Kirshbaum | cello | International Concert Artist | 10/31/1999 |
| Joel Krosnick | cello | Cellist, Juilliard String Quartet | 1/14/2000 |
| Jaime Laredo | violin | Concert Violinist, Conductor; Member of Kalichstein, Laredo, Robinson Piano Trio | 3/30/2005 |
| Laurence Lesser | cello | Faculty, New England Conservatory | 2/6/2001 |
| Cho-Liang Lin | violin | International Concert Artist | 11/13/2001 |
| Robert Mann | violin | Emeritus, Juilliard String Quartet | 1/21/2000 |
| Robert McDuffie | violin | International Concert Artist | 4/22/2003 |
| Roger Meyers | viola | University of Texas at Austin | 11/5/1999 |
| Midori | violin | International Concert Artist | 2/23/2000 |
| Yfrah Neaman | violin | International Concert Violinist; Faculty, Guildhall School of Music and Drama | 2/15/1999 |
| Orin O'Brien | double bass | Member of New York Philharmonic; Faculty at Mannes, MSM, and Juilliard | 4/30/2004 |
| Donald Palma | double bass | Founding member - Orpheus Chamber Orchestra; Faculty, New England Conservatory | 3/23/2006 |
| Todd Phillips | violin | Violinist, Orion String Quartet | 3/30/2007 |
| William Preucil | violin | Concertmaster, Cleveland Orchestra; Former First Violinist, Cleveland String Quartet | 2/13/2004 |
| Samuel Rhodes | viola | Juilliard string Quartet | 1/23/2001 |
| Ruggiero Ricci | violin | International Concert Artist | 10/14/2003 |
| Marcy Rosen | cello | Member of the Mendelssohn String Quartet; Artist in Residence, North Carolina School of the Arts and Harvard University | 2/29/1999 |
| Philip Setzer | violin | Emerson String Quartet | 11/28/2000 |
| Fred Sherry | cello | Chamber Music Society of Lincoln Center | 11/27/2001 |
| Joel Smirnoff | violin | First Violinist, Juilliard String Quartet | 4/23/2004 |
| David Soyer | cello | Founding member, Guarneri String Quartet; Faculty at Curtis Institute | 11/14/2003 |
| Arnold Steinhardt | violin | First Violin Guarneri String Quartet; faculty Curtis Institute | 2/24/2006 |
| Steven Tenenbom | viola | Violist, Orion String Quartet | 11/10/2006 |
| Michael Tree | viola | Violist, Guarneri String Quartet | 11/5/2004 |
| Karen Tuttle | viola | Recipient, 1994 Artist Teacher of the Year – American String Teachers Association; Faculty, The Juilliard School and Curtis Institute of Music | 2/18/1999 |
| Donald Weilerstein | violin | Faculty, New England Conservatory and Juilliard School | 10/24/2005 |
| Peter Wiley | cello | International Concert Artist | 2/19/2002 |
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| Voice | | | |
| Claudia Catania | mezzo soprano | Metropolitan Opera | 11/5/2007 |
| Antonia Lavanne | soprano | Faculty, Mannes College | 4/6/2007 |
| Deborah Birnbaum | soprano | opera singer, master teacher/breathing specialist | 10/20/2006 |
| Nico Castel | tenor and diction coach | Metropolitan Opera diction coach | |
| Joan Dornemann | Assistant Conductor & Vocal Coach | Metropolitan Opera | 12/6/2007 |
| Ubaldo Fabbri | pianist and vocal coach | Faculty at The Accademia del Teatro Città di Cagli | 3/22/2007 |
| Ruth Falcon | soprano | Opera Singer; Faculty, Mannes College | 2/6/2007 |
| Kamal Khan | vocal coach, pianist, and conductor | Conductor at Palm Beach Opera; Former Assistant Conductor at the Metropolitan Opera; Faculty Mannes College | 1/6/2007 |
| Jay Lesenger | conductor | Artistic Director, Chautauqua Opera | |
| Adam Marks | piano | (vocal master class) – New Triad for Collaborative Arts | 9/26/2006 |
| Gayletha Nichols | conductor | Artistic Director, Met National Council | |
| Regina Resnik | soprano | Opera Singer | |
| Lenore Rosenberg | director | Director Lindemann Young Artist Development Program at the Metropolitan Opera; Associate Artistic Administrator of the Metropolitan Opera | |
| Michael Schober | piano | Collaborative and Solo pianist, member of New Triad | 10/5/2007 |
| Renata Scotto | soprano | Opera Singer | |
| Gait Sirguey | voice | vocal chamber music & ensembles | 2/1/2007 |
| Diana Soviero | soprano | Opera Singer | 11/14/2006 |
| Mira Zakai | contralto | Faculty, The Buchmann-Mehta School of Music | 9/5/2007 |
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| Winds, Brass, Guitar, Comp. | | |
| Alan Baer | tuba | principal NY Philharmonic | 1/7/2007 |
| Rob Botti | oboe | NYPhil Acting Principal | 4/7/2006 |
| Timothy Eddy | chamber music | cellist with Orion Quartet | 11/10/2006 |
| John Ferrilo | oboe | principal, Boston Symphony | 2/13/2007 |
| Oscar Ghiglia | guitar | International Concert Artist | 3/26/2007 |
| Yehuda Gilad | clarinet | soloist | 4/2/2004 |
| Eugene Izotov | oboe | Met Principal | 11/7/2003 |
| Trudy Kane | flute | Met Principal | 2/13/2004 |
| Julie Landsman | horn | principal metropolitan opera | 9/21/2006 |
| Judith LeClair | bassoon | NYPhil Principal | 12/5/2003 |
| John Miller | bassoon | Minnesota Principal | 2/14/2007 |
| Paul Moravec | composer | Mannes Composer-in-Residence 2006/2007 (lecture) | 2/14/2007 |
| Matthew Muckey | trumpet | associate principal NY Philharmonic | 10/19/2006 |
| Philip Myers | horn | principal NY Philharmonic | 3/22/2007 |
| Newman & Oltman Guitar Duo | guitar | Mannes Ensemble-in-Residence | 12/7/07 |
| Newman & Oltman Guitar Duo | guitar | Mannes Ensemble-in-Residence | 11/17/2006 |
| Roger Nye | bassoon | NYPhil | 12/2/2005 |
| Michael Parloff | flute | Met Principal | 4/1/2005 |
| Daniel Philips | chamber music | violinist with Orion Quartet | 2/20/2007 |
| Todd Philips | chamber music | violinist with Orion Quartet | 3/30/2007 |
| Richard Ranti | bassoon | BSO Principal | 3/29/2005 |
| David Shifrin | clarinet | International Concert Artist | 5/1/2007 |
| Renee Siebert | flute | NYPhil | 4/28/2006 |
| Joshua Smith | flute | principal, Cleveland Orchestra | 10/6/2006 |
| Phil Smith | trumpet | principal NY Philharmonic | 3/29/2007 |
| Sherry Sylar | oboe | NYPhil | 11/12/2004 |
| Steven Tenenbom | chamber music | violist with Orion Quartet | 11/10/2006 |
| Carl Schachter & Timothy Eddy | Theory of Music and Cello | Mannes TOM and Orion Quartet | 12/8/2006 |
| Steve Williamson | clarinet | Met Principal | 4/5/2005 |
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| Piano | | | |
| Edward Aldwelll | piano | | 10/12/2000 |
| Eteri Andjaparidze | piano | | 9/27/2005 |
| Arkady Aronov | piano | | 5/3/2000 |
| Paul Badura-Skoda | piano | | 2/1/2005 |
| Philippe Bianconi | piano | | 2/12/2002 |
| Rita Bouboulidi | piano | | 3/29/2002 |
| Yefim Bronfman | piano | | 5/14/2007 |
| Vladimir Feltsman | piano | | 3/27/2007 |
| Claude Frank | piano | | 2/23/2007 |
| Richard Goode | piano | Beethoven Influence & Immortality - 2007 Mannes Festival | 10/9/07 |
| Richard Goode | piano | | 10/13/2006 |
| Ruth Laredo | piano | | 5/3/2005 |
| Jacob Lateiner | piano | | 10/24/2000 |
| Kallir Lilian | piano | | 10/17/2000 |
| Murray Perahia | piano | | 4/29/2003 |
| Menahem Pressler | piano | | 9/18/2006 |
| Menahem Pressler | piano | Beethoven Influence & Immortality - 2007 Mannes Festival | 10/8/07 |
| Jerome Rose | piano | | 10/20/2000 |
| Charles Rosen | piano | | 11/7/2003 |
| Victor Rosenbaum | piano | | 3/25/2003 |
| Andreas Schiff | piano | | 2/8/2000 |
| Robert Taub | piano | | 1/20/2006 |
| Jean-Yves Thibaudet | piano | The Pianist as Composer - 2008 Mannes Festival | 2/8/08 |
| Jean-Yves Thibaudet | piano | | 3/13/2006 |