The first part of this book is an original music composition for orchestra entitled, Concerto for Cello and Orchestra. In studying the life of pianist and conductor Daniel Barenboim (November 15, 1942-), I discovered a recording of his beautiful and gifted wife Jacqueline Mary Du Pré, (January 26, 1945 - October 19, 1987) performing Edward Elgar's Cello Concerto in E minor, Op. 85. This experience was the beginning of a love triangle between Elgar, Barenboim, and Du Pré. An attraction to Jacqueline goes deeper than just the music and the cello. Her career was not long due to multiple sclerosis which forced her to stop performing at the age of twenty-eight. Barbara (my wife) was afflicted with this crippling disease, and our relationship began with both of us being musicians (Trumpet and French horn). The second part of the dissertation is a comparative study of the pedagogical methods of Nadia Boulanger and Dr. Dinos Constantinides.