There are very many recordings of Tallis’ setting of Salvator Mundi the antiphon for Matins on the Feast of the Exaltation of the Cross but one that I come back to time and time again is this taut and elegantly sung performance by the Hilliard Ensemble. Enjoy :-).
Thomas Tallis (±1505-1585): Salvator Mundi – Hilliard Ensemble
Salvator mundi, salva nos,
O Saviour of the world, save us;
Performers: Hilliard Ensemble