I’m reading a book right now called Give Praise to God.  It’s a pretty good book.  The best thing about it is all of the good quotes on corporate worship. 

Here’s one by Calvin that I thought was so cool.  I love the imagery of weight and majesty.

“….we know by experience that singing has great force and vigor to move and inflame the hearts of men to invoke and praise God with a more vehement and ardent zeal. Care must always be taken that the song be neither light nor frivolous; but that it have weight and majesty…”