Singer Pur
Formed: 1991
Artist's website: https://www.singerpur.de/
Singer Pur is a German vocal sextet founded in 1991 by former members of the Regensburger Domspatzen. The five original members were joined by a soprano in 1994. The sextet is focussed on classical music, but who have also performed and recorded traditional folk songs and pop music. Singer Pur have recorded more than 30 CDs.
Read more at https://en.wikipedia.org/wiki/Singer_Pur