- T. L. E. Friedrich 3/2232
- Tabourot, Jehan (s. unter Arbeau, Thoinot)
- Tag 5/363
- Tag, Christian Gotthilf 4/817, 4/938, 4/939 (s. auch Addenda, S. 299), 4/940 (s. auch Addenda, S. 299), 4/941, 4/942 (s. auch Addenda, S. 299), 4/943, 4/998
- Taglietti, Giulio 3/615 <> 5/884, 5/885
- Taglietti, Luigi 3/1048 <> 5/886
- Tallis, Thomas 2/1922
- Tampach, Gottfried 2/1093, 2/1558
- Tansillo, Luigi 2/1124
- Tapinsmus-Läusimpelz 1/1370
- Tapray, Jean-François 4/38
- Tarroni, Antonio 2/1171
- Taubmann, Friedrich 3/1030
- Tavernore, John 2/1922
- Tavola, Antonio dalla 3/408
- Tebaldino, Francesco 2/557
- Teghetti 2/2307
- Teghi, Pietro 3/1049
- Telemann 5/334**, 5/363, 5/381**
- Telemann, Georg Philipp 1/1482 <> 3/1833 <> 4/76, 4/128, 4/129, 4/376a-f (s. auch Addenda, S. 297), 4/377, 4/378, 4/379, 4/380, 4/381 <> 5/322, 5/324
- Terzi, Giovanni Antonio 2/1172
- Teschner, Gustav Wilhelm 1/782, 1/1198
- Tessier, Charles 3/1532
- Textor, Caspar 1/396
- Thadei, Alexander 2/1931
- Thalmann 2/2308
- Theile, Johann 1/772, 1/773, 1/774, 1/775, 1/776*, 1/947, 1/948, 1/948, 1/949, 1/950, 1/951, 1/952, 1/953, 1/1483, 1/1484, 1/1668, 1/1669, 1/1670, 1/2125 <> 2/1173, 2/2309, 2/2310, 2/2311, 2/2312, 2/2313, 2/2314, 2/2315, 2/2316, 2/2317, 2/2318, 2/2319, 2/2320 <> 3/409, 3/410, 3/411, 3/412, 3/413, 3/414, 3/415
- Theodor, Alexander Philipp (s. unter Dieterich, Alexander Philipp)
- Theodoricus, Alexander (s. unter Dietrich, Alexander)
- Theodoricus, Alexander (Wwe.) (s. unter Dietrich, Alexander (Wwe.))
- Therache, Pierkin de 2/1461
- Theras 2/1459
- Thesselius, Johannes 5/112
- Thielli 3/1833
- Thieme, Clemens 1/1671, 1/1672, 1/2126, 1/2127, 1/2128, 1/2129, 1/2130, 1/2131 <> 2/1402, 2/1403, 3/1792 <> 3/1793,
- Thomas, G. M. (1. Hälfte 19. Jh.) 4/818
- Thomsen 5/812
- Thüring (= Johann Thüring?) 5/315
- Thüring (Thuringius), Johann 2/1895 <> 3/2225, 3/2230
- Thüring, Joachim 1/253 <> 2/1013, 2/1014, 2/1454
- Thumbshirn, Wilhelm Abraham von 5/542
- Thusius, David 2/1417 <> 5/320
- Thym, Georg 2/1023
- Thyselius, Benedikt 3/1050
- Tiburtino, Giuliano 5/314
- Tielcke, G. 3/437
- Tietze, Immanuel 5/682, 5/685
- Tilo, Valentin 2/2010
- Tinctoris, Johannes 2/974, 2/1426 <> 3/1374, 3/1801 <> 5/330
- Tini, Francisco u. Simon (Erben) 1/547** <> 2/738 <> 3/1553, 3/1898
- Tini, Simon 2/619 <> 5/454
- Tini, Simon (Erben) 5/642, 5/805, 5/806, 5/863, 5/900, 5/901
- Titelouze, Jean 2/733
- Titius, Erhard 1/1485, 1/1486 <> 2/1584
- Toeschi, Karl Joseph 5/887
- Toleta 2/969
- Tollius, Johann 1/1487, 1/1488*, 1/1489
- Tomkins, Thomas 2/938
- Tonnolini, Giovanni Battista 4/249
- Tonsor, Michael 1/254, 1/255 <> 2/2081
- Torner, Joseph Nikolaus 2/1174
- Torres 2/2342
- Tosi, Pierfrancesco 4/ S. 39
- Tozzi, Vincenzo 3/416
- Trabaci, Giovanni Maria 2/734, 2/1921
- Tradate, A. 1/1938
- Trescher, Veit Jacob 1/1052* <> 5/119
- Tresti, Flaminio 2/735
- Treu, Abdia 2/1015
- Trew (Treue; Treu), Paul 1/246 <> 2/85, 2/2379 <> 3/1507, 3/1508, 3/1929 <> 5/70, 5/689
- Tribiol, Johann Thomas 3/2232
- Triller, Valentin 2/782 <> 3/1051
- Tritonius, Petrus 1/256, 1/683* <> 2/2082
- Trölle, Christiana Charlotte Amalia 3/439*
- Troilo, Antonio 2/318
- Trombetti, Ascanio 2/1417, 2/1453*
- Tromboncino, Bartolomeo 3/167
- Trost, Johann Caspar 2/581
- Tschorn, Christoph 1/957 <> 3/1042, 3/1956
- Tschudi, Egidio 1/835*
- Tubal 3/2232
- Tubel, Christian Gottlieb 4/77
- Tudino, Cesare 3/929, 3/1344, 3/1533
- Türk, Daniel Gottlob 3/1345 <> 4/999 (s. auch Addenda, S. 303), 4/1065, 4/ S. 39
- Tugdual 3/1820
- Tunder, Franz 1/1673, 1/1674, 1/2132, 1/2133, 1/2134, 1/2135 <> 2/1859, 2/1860, 2/1861, 2/1862, 2/1863, 2/1864, 2/1865, 2/1866, 2/1867, 2/1868, 2/1869, 2/2321
- Turini, Francesco 2/319, 2/1175 <> 3/2204
- Turini, Gregorio 2/320
- Tutiis, Vincentius de 2/947
- Tye, Christopher 2/1922
- Tzwyvel de Montegaudio, Theodoricus 1/934
