The other five sonatas and Christmas

I have added sonatas 2 to 6 to the one by L'œillet de Gant that I put on the site recently. They are for two flutes (recorders).
I have also added the score and parts for a Sanctus by J S Bach. It may not be by Bach, but seems to have been used at one of his churches. The St Michael-le Belfrey Chamber Ensemble did a concert recreating a Christmas Day service from early in Bach's career in Leipzig. We played a Christmas Day cantata Uns ist ein Kind geboren (BWV 142), congregational chorales and all the liturgical music for Christmas Day in the Lutheran Church in 1720.