There is more than one artist called Chamber.
1) Chamber Bio:

1998: Viennese singer/songwriter Marcus Testory unites contrabass, cello, viola and violins with his guitars and chant to Chamber - L' Orchestre De Chambre Noir.

" ...Bittersweet, just like Leonhard Cohen or Nick Cave, the sound of this orchestra transmits a magical feel within it’s songs full of emotion, desire and a breeze of black humor..."
(Frankfurter Rundschau 12/2002)

2002: Chamber releases the debut-album “L' Orchestre De Chambre Noir” (Trisol/EFA). Lifted by public and press, “Ghoststories And Fairy-Tales” (Trisol/EFA) follows in 2003 and establishes Chamber within the international music-scene.

2004: Two further recordings rise, “Miles Away” (Trisol / SoulFood) and “Solitude” (Trisol/Soulfood), followed by many festival shows and extensive touring.

2005: By creating the piano-quartet Chamber's Quadro Nero and the guitar-duo Chamber's House Of Tales, Marcus Testory introduces an expansion of Chamber for theaters, varietè and cabaret.

2006: The Quadro Nero album “Epilogue” is launched within the re-release of Chamber’s debut-album “L’Orchestre De Chambre Noir” (Trisol/Soulfood). “Once In A Liftime”, a tour cooperation with german goth-rockband Asp is accomponied by another special longplayer, “Humility” (Trisol/Soulfood).
In August 06, producer Thomas Schmitt-Zijnen (Bobby Kimbal, Michael Sadler, Toto Classix, Moody Blues Classix, Supermax, Sven Väth, Chamber a.m.m.), Marcus Testory and a refreshed Orchestre De Chambre Noir embark on creation for a new album.
2007: This work and recording is still in progress as the 4 live-CD recollection Box “Once In A Lifetime” (Trisol/Soulfood) appears in may, heralding the dawn of a new age...
2) Chamber is an electronic music act on the Hydrogen Dukebox label.

3) Chamber is a horrorcore rapper and producer, currently releasing under 3rd Shift Entertainment. He is also a third member of horrorcore group Monsta Squad.
4) Chamber is a black metal band from Leipzig, Germany.