The organ appears large, and shows in its outside front (as nearly as I could estimate) two hundred and thirty pipes. These are not gilded, as with us, but are of the natural color of the metal. The choir for the ordinary service consists of a few boys; perhaps a man or two, though I believe usually only boys. By the ordinary service, I mean that which includes no music except singing of the hymns, or chorales, which is always done by all the people. There is always an introductory motette sung by the choir, without any accompaniment; and when this is sung there is an extra choir, numbering say forty or fifty, and all the parts are represented, boys singing soprano. There is also, every other Sabbath morning, a motette by some of the great composers, performed with full orchestral accompaniments; and for this the number of the choir is still increased. But as soon as the singing is over, the members of the orchestra and choir all leave, with the exception of the boys, retained for the leading of the congregational chorales.