For the 1985 quatercentenary of Tallis's death, Peter Phillips and The Tallis Scholars produced this version of Spem in alium; in many respects it's clearly the most successful ever recorded.
Not only is the choir superb and the interpretation an intelligent one; this is also the only recording in which the eight choirs seem genuinely to sing from different positions in the stereo spread, a technical achievement that leads to some thrilling antiphonal exchanges. Above all, Phillips's reading is a confident and assertive one. The effect is more that of a plea than a prayer, and the overall shaping is most characterful.
Inevitably there are problems of balance, both at the top of the texture (several of the trebles are given rather too much prominence) and in the middle, where in full sections the music of the inner voices sometimes blends too readily into rich chords rather than emerging as a complex web of counterpoint. But these are relatively small complaints to be made against an outstanding achievement. This is a Spem inalium to be cherished.