On Wikipedia https://en.wikipedia.org/wiki/SWR_Vokalensemble
Alternative Spellings SWR Stuttgart Vocal Ensemble
Creation 1946
City Stuttgart, Germany
Country Germany
Links Allmusic

SWR Vokalensemble is the vocal ensemble of the broadcaster Südwestrundfunk (SWR), based in Stuttgart, Germany. It was founded in 1946 as Südfunk-Chor Stuttgart in 1946 to perform studio work for Süddeutscher Rundfunk (SDR) which merged in 1998 with the Südwestfunk to form the SWR. wikipedia