A New and complete introduction to the grounds and rules of music : In two books. I. Containing the grounds and rules of music; or an introduction to the art of singing by note, taken from Thomas Walter, M.A. II. Containing a new and correct introduction to the grounds of music, rudimental and practical; from William Tans'ur's Royal melody. : The whole being a collection of a variety of the choicest tunes from the most approved masters. /