“I always said the most fascinating beautiful little piece in all of music is a hymn by Orlando Gibbons, by the name Thus Angels Sang.”, said 20th-century icon Glenn Gould. “I couldn’t count the times I’ve let these bars wander through my mind or how often I’ve played them on the piano”.   Kathryn Knight talks to Alexander L’Estrange and Antony Pitts about the new TONUS PEREGRINUS album and hymnbook Hymns and Songs of the Church,