Effective period / Period of releases: 1951 - 1952

Evidently the in-house choir of The Bach Guild, but, in fact, a pseudonym used by the label instead of the correct name of one of a number of legitimate artists. When crediting, use this name, and, if the correct artist can be identified, add the actual choir in the lower section of the credits (for example - "Chorus [Uncredited] - Royal Wallonia Symphonic Chorus"), and add an explanation in the notes.