| Timothy Byram-Wigfield | 5 | 1990 - 2022 |
| Timothy Collings | 1 | 1994 |
| Timothy Davies | 1 | 1988 |
| Timothy Day | 1 | |
| Timothy Dudley-Smith | 1 | 2000 |
| Timothy Eddy | 1 | 1977 |
| Timothy Jones | 2 | 1998 - 2001 |
| Timothy Kenworthy-Brown | 2 | 1998 - 2008 |
| Timothy Mason | 1 | 1983 |
| Timothy Mirfin | 2 | 1987 - 1998 |
| Timothy Moore | 2 | 1998 - 2000 |
| Timothy Morris | 1 | 2002 |
| Timothy Nott | 1 | 2011 |
| Timothy Pride | 1 | 2003 |
| Timothy Roberts | 3 | 1994 - 2008 |
| Timothy Scott Whiteley | 1 | 2015 |
| Timothy Swan | 1 | 2002 |
| Timothy Walker | 1 | 1998 |
| Timothy Watson | 1 | 2005 |
| Tini Mathot | 1 | |
| Tino Gobbi | 1 | |
| Pier Adolfo Tirindelli | 1 | |
| Tito Gobbi | 15 | 1948 - 2013 |
| Tito Gobbi, Giuseppe Di Stefano | 1 | |
| Tito Gobbi, Philharmonia Orchestra, Alceo Galliera | 2 | 1990 - 1998 |
| Tito Manlio | 1 | |
| Tito Petralia | 1 | 1958 |
| Tito Schipa | 9 | 1927 - 2000 |
| Titta Ruffo | 4 | 1912 - 1972 |
| Titta Ruffo With Galvany | 1 | |
| Titta Ruffo With Ischierdo | 1 | |
| The Tivoli Concert Hall Orchestra Of Copenhagen | 6 | |
| The Tivoli Concert Symphony Orchestra, Carl Garaguly | 1 | |
| The Tivoli Concert Symphony Orchestra | 1 | |
| Tivolis Koncertsals Orkester | 1 | |
| Tjeerd Oostendorp | 1 | 1996 |
| Tjeerd Oostendorp, The Hague Philharmonic Orchestra, Hans Vonk | 1 | 1996 |
| Tobias Hume | 2 | 1978 |
| Tobias Pfülb | 1 | 1990 |
| Tobias Picker | 1 | 1995 |
| Toby Hoffman | 1 | 1999 |
| Toby Parr | 2 | 1998 - 2008 |
| Todd Miller | 1 | 1969 |
| Todd Phillips | 1 | 1997 |
| Toivo Kärki | 1 | 2015 |
| Toivo Kuula | 1 | 2001 |
| Tokyo Metropolitan Symphony Orchestra | 1 | |
| Tokyo Quartet | 1 | 2015 |
| Tokyo String Quartet | 1 | |
| Tolga Kashif | 1 | 2003 |
| Tölzer Knabenchor | 12 | 1967 - 1994 |
| Tölzer Knabenchor, Gerhard Schmidt-Gaden | 1 | 1981 |
| Tom Brand | 2 | |
| Tom Burke | 1 | 1934 |
| Tom Cogan | 1 | 1998 |
| Tom Courtenay | 1 | 1976 |
| Tom Dunn | 1 | 2002 |
| Tom Erik Lie | 1 | 2009 |
| Tom Finucane | 1 | 1992 |
| Tom Finucane, New London Consort, Philip Pickett | 1 | 1992 |
| Tom Flaherty | 1 | |
| Tom Flint | 1 | 2015 |
| Tom Kelly | 1 | 1978 |
| Tom Krause | 14 | 1963 - 1996 |
| Tom Langley | 1 | |
| Tom Lees | 1 | 2017 |
| Tom Little | 2 | 2017 |
| Tom McDonell / Clifford Grant / Royal Philharmonic Orchestra | 1 | 1978 |
| Tom McDonnel | 1 | 2010 |
| Tom Phillips | 1 | 1993 |
| Tom Sutcliffe | 1 | 1970 |
| Tom Verney | 1 | 2009 |
| Tom Winpenny | 1 | 2024 |
| Toma Cecchini | 1 | 1975 |
| Tomás Bretón | 2 | 1988 |
| Tomás de Santa María | 1 | 1996 |
| Tomás de Torrejón y Velasco | 1 | |
| Tomas De Victoria | 1 | 2007 |
| Tomas Graces | 1 | 1993 |
| Tomás Luis de Victoria | 22 | 1987 - 2023 |
| Tomas Raney | 1 | 1984 |
| Tomaso Albinoni | 68 | 1965 - 2011 |
| Tomaso Albinoni, Antonio Vivaldi | 1 | |
| Tomaso Albinoni, Giovanni Batttista Pergolesi, Alessandro Scarlatti, Giuseppe Tartini, Antonio Vivaldi | 1 | |
| Tomaso Albinoni, Johann Pachelbel, Antonio Vivaldi | 1 | |
| Tomaso Albinoni, Johann Pachelbel, Antonio Vivaldi, Henry Purcell, Johann Sebastian Bach, Jean-Phillippe Rameau, Jean-Joseph Mouret, Marc Antoine Charpentier | 1 | |
| Tomaso Albinoni, Johann Sebastian Bach, Wolfgang Amadeus Mozart, George Friedrich Handel, Robert Schumann, Ludwig Van Beethoven, Charles Gounod, Gustav Mahler, Samuel Barber, Peter Ilyich Tchaikovsky | 3 | |
| Tomaso Antonio Vitali | 1 | |
| Tomaso Cecchini | 1 | 1989 |
| Tomaso Valdinoci | 1 | 1967 |
| Isao Tomita | 6 | 1980 - 2000 |
| Tomita | 2 | 1997 - 2000 |
| Tommaso Giordani | 7 | 1927 - 1971 |
| Tommaso Ruta | 1 | 1981 |
| Tommy Jacobson | 1 | 1976 |
| Tommy Tycho | 1 | |
| Tomoko Mukaiyama | 2 | 2000 - 2001 |
| Tomotada Soh | 1 | 1969 |
| Ton Burmanje | 1 | 1974 |
| Ton de Leeuw | 1 | 1992 |
| Ton Koopman | 7 | 1972 - 2003 |
| The Amsterdam Baroque Orchestra, Ton Koopman | 2 | 1992 - 2003 |
| Ton Koopman, Tiny Mathot, Friedericke Ernst, David Collyer, Amsterdams Barokorkest | 1 | 1981 |
| Tonali Trio | 1 | 2024 |
| Tone Braaten | 1 | |
| Tonehall Orchestra Zurich | 1 | |
| Tonehalle Orchestra and Opera Chorus (Zurich) | 1 | 1950 |
| Tonhalle Orchester Zürich | 3 | 1949 - 2000 |
| Tonhalle Orchester, Zürich | 1 | 1948 |
| Tonhalle Orchestra Zürich | 1 | |
| The Tonhalle Orchestra, Zürich. Franz Lehár | 1 | 1948 |
| Tonhalle-Orchester Zürich | 1 | 1961 |
| Toni Koves, Columbia Chamber Ensemble, Igor Stravinsky | 1 | 1985 |
| Toni Koves-Steiner | 5 | 1957 - 1985 |
| Toni Niessner | 1 | 1959 |
| Toni Ortelli | 2 | 1981 - 1983 |
| Toni Schumann | 1 | 1998 |
| Tonko Ninic | 2 | 1977 - 1984 |
| Tonny Landy | 1 | |
| Tonny Landy, Friedrich Gürtler | 1 | 2022 |
| Tonny Landy, Ingolf Olsen | 1 | 2022 |
| Tonny Landy, Kaja Bundgaard | 1 | 2022 |
| Tõnu Kaljuste | 2 | 1999 |
| Tõnu Kõrvits | 1 | 2014 |
| Tonus Peregrinus | 1 | 2005 |
| Tony Biggin | 1 | |
| Tony Hart | 1 | 1973 |
| Tony Hougham | 1 | 2010 |
| Tony Martin, Henri Rene And His Orchestra | 1 | 1972 |
| Tony Plog | 1 | 1984 |
| Tony Poncer | 1 | 1989 |
| Tony Renis | 1 | 1982 |
| Toon Franken | 1 | |
| Toots Thielemans | 1 | 2003 |
| Toots Thielemans, Orchestre De Paris, Jean-Claude Petit | 1 | 2003 |
| Torben Svendsen | 1 | 1940 |
| Torgny Sporsén | 1 | |
| Toronto Chamber Orchestra | 1 | |
| Toronto Symphony Orchestra | 3 | 1985 - 2003 |
| The Toronto Symphony | 1 | |
| Torste Rallf | 1 | |
| Torstein Aagaard-Nilsen | 1 | 2006 |
| Torsten Mossberg | 1 | |
| Torsten Mossberg, Anders Karlqvist | 1 | 2014 |
| Toru Takemitsu | 4 | 1991 - 2010 |
| Toscha Seidel | 2 | 1929 - 1957 |
| Toshio Hosokawa | 1 | 2008 |
| Tossy Spivakovsky | 2 | 1967 |
| Tossy Spivakovsky, London Symphony Orchestra, Tauno Hannikainen | 1 | 1959 |
| Tossy Spiwakowsky | 1 | |
| Toti Dal Monte | 1 | 1956 |
| Toti Del Monte | 1 | |
| Toulouse Chamber Orchestra | 5 | 1997 |
| Toulouse Chamber Orchestra, Louis Auriacombe | 3 | 1983 - 1997 |
| Toulouses Kammarorkester | 1 | 1978 |
| Touty Hunziker-Druey | 1 | 1951 |
| Toyohiko Satoh | 1 | 1991 |
| Trad. | 2 | 1971 - 2005 |
| Traditional | 12 | 1949 - 2020 |
| Traudl Musil | 2 | 1957 |
| Traute Richter | 1 | |
| The Treorchy Male Choir | 2 | 1972 |
| Trevor Anthony | 3 | 1959 - 1962 |
| Trevor Bastow | 1 | 1992 |
| Trevor Connah | 2 | 1982 - 1986 |
| Trevor Duncan | 1 | 1996 |
| Trevor Jones | 1 | 2008 |
| Trevor Pinnock | 44 | 1974 - 2014 |
| Trevor Schofield | 1 | 1930 |
| Trevor Walmsley | 1 | |
| Trinidad Paniagua | 1 | 1972 |
| Trinity College Of Music Chamber Ensemble | 1 | 2009 |
| Trinity College Of Music Chamber Orchestra | 1 | 2009 |
| Trio Alkan | 1 | 1992 |
| Trio De Trieste | 2 | 1965 |
| Trio Di Trieste | 2 | 1959 - 1965 |
| Trio Florilege | 1 | 1992 |
| Trio Fontenay | 1 | 1998 |
| Trio Jacques Loussier | 1 | 1978 |
| Trio John Holloway, Jaap Ter Linden, Lars Ulrik Mortensen | 1 | 2001 |
| Trio of the Group for Contemporary Music at Columbia University | 1 | 1969 |
| Trio Sonnerie | 2 | 1987 |
| Trio Zingara | 4 | 1994 |
| Tristan Fry | 1 | 2004 |
| Tristan Keuris | 1 | 1993 |
| Tristan Murail | 1 | 2009 |
| Tristan Raës | 1 | |
| Trompetenensemble Pfeiffer | 1 | |
| Trude Eipperle | 3 | 1954 |
| Trude Eipperle, Peter Anders, Willy Hoffman Annliese Rothenberger | 1 | |
| Trude Lieske | 1 | |
| Trude Lieske - Siegfried Arno | 1 | |
| Trudeliese Schmidt | 1 | 1979 |
| Truls Mørk | 1 | |
| The Trumpeters Of Kneller Hall, Royal Military School Of Music | 1 | 1963 |
| The Trumpeters Of The Royal Military School Of Music, Francis Baines | 1 | 1957 |
| Trumpeters Of The Royal Military School Of Music, Kneller Hall | 1 | 1973 |
| The Trumpeters Of The Royal Military School Of Music | 1 | 1957 |
| The Trumpets of the Royal Military School of Music | 1 | 1959 |
| The Trumpets Of The Royal Military School Of Music, The Hoffnung Symphony Orchestra, John Weeks, Francis Baines | 1 | 1959 |