Tetra Guitar Quartet
Artist with the following albums: "Vivaldi: The Four Seasons", "Carmen"

Tetra Splendour
Artist with the following albums: "Pollenfever", "Mr Bishi (single)", "Splendid Animation", etc...

TETRA-FANG
Artist with the following albums: "SUPER NOVA", "DESTINY", "Destiny's Play", etc...

tetrad
Artist with "whirlwind" album

Tetrafide Percussion
Artist with "Tetrafide Percussion" album

Tetrafusion
Artist with the following albums: "Absolute Zero", "Altered State", "Horizons", etc...

Tetragon
Artist with the following albums: "Nature", "Stretch"

Tetragrammatron
Artist with "Fear The Name" album

Tetraktys
Artist with the following albums: "", "Voreion Sellas", "Album", etc...

Tetrameth
Artist with the following albums: "Psychological Pyrotechnics", "The Eclectic Benevolence"

Tetranarko
Artist with "" album

Tetraphonics
Artist with the following albums: "Quilt", "The Invitation"

tetrapletrap
Artist with the following albums: "Filmcut in the Siesta", "少年サーフライダー", "Summertime Location"

TeTraVERSI Fkute Quartet etc.
Artist with "Eugene Walckiers - Chamber Music with Flute" album

Tetrazzini, L (soprano)
Artist with the following albums: "Tetrzzini - Complete Recodings - CD2", "Tetrazzini - Complete Recordings - CD5", "Tetrazzini - Complete Recordings - CD4"