Die Feen

Wagner's first opera. 4-LP set with 48-page libretto, which includes synopsis, cast and side-by-side translation. The orchestra and chorus are not credited anywhere on the package - information taken from the Wikipedia page on the opera (which gives the recording date as May 1974, although the libretto says 1977). The location is given there as the Manchester College of Music, which later became the Royal Northern College Of Music.