The world is full of initials now, but the one above should be well-known to (at least, some) Scottish Episcopalians.
The Scottish Prayer Book Society endeavours to encourage the retention of the more traditional Scottish Book of Common Prayer, and the 1970 liturgy, as part of the worship of all churches. Evensong is part of that and to me is one of the most wonderful expressions of praise, joy, wonderment, peace, reverence etc in the church’s complete literature. No wonder we love to sing it.
If you want more information about the Society, or find a church where the settings mentioned are still used, click on the link below.