Shiroshi Shudoin Gasshodan - Gregorian Chant Best of - Japan CDCredits: Shiroshi Shudoin Gasshodan Description: Classical Masters" series. This is an album by the Syros Monastery Choir, which became a big hit in Europe, especially in Spain, in the latter half of the 20th century and landed in Japan, triggering the "healing" boom. This album is a natural recording of the monks' daily singing, and is the epitome of Gregorian chants. It is also valuable in the sense that it allows us to explore the origins of