' ..if any journal arrives with an article by [ James McKinnon] , I turn to it first, knowing that he will deal with absolute clarity with matters that are often shrouded in hypotheses....An extremely useful compilation.' Early Music Review, No. 47 '...a serious student of either liturgical history or the early chant tradition will find this collection to be very valuable.' Worship, Vol. 73, No. 5 '...both knowledgeable and enjoyable...this is a good, solid, and intriguing book recommended to church musicians as well as to musical and church history enthusiasts who would like to delve deeper into provocative and fascinating questions.' Pastoral Music