The topic of this research is to explore various aspects pertaining to the tuba and its role in music. The role of the tuba in modern performance practice is greatly dependent on the history of the tuba and the different roles that were fulfilled in the various eras. The study begins with an investigation into the most important predecessors of the tuba – the most prominent thereof being the ophicleide. The next field of study includes the role of the tuba in orchestras in different countries as well as the role that the tuba fulfills in various ensembles. There is a wide variety of brass instruments that were manufactured in the past and are still being produced today. Various improvements and adaptations of the tuba are listed and studied. Next the tuba is considered in its capacity as a solo instrument and the fact that the tuba can exist as a solo instrument is motivated. Even though it might not be evident that there are a large number of composers for this instrument, some of the most respected and influential composers of tuba music of all time are sighted in this study. Several famous and celebrated tuba players are mentioned and their accomplishments listed. Finally the three practical music examination institutions in South Africa are studied. Lists are compiled to assess the quality of the different examination options between these institutions and provide a suggestion of a preferred option.

John Stevens was commissioned by the Chicago Symphony Orchestra (CSO) and the Edward F. Schmidt Family Commissioning Fund to compose a concerto for its principal tubist, Gene Pokorny. The piece began with multiple conversations between composer and performer and from these meetings actualized the influences that shaped the work. The most important influences that the performer mentioned were his passions for American steam locomotives and the Three Stooges, both of which were used by Stevens in his rendering of the composition. This concerto was designed to be played on the famous CC York tuba that was played by the former principal tubist of the CSO, Arnold Jacobs, the same instrument used today. Insight into the history of the York tuba will be given as well as their influence on contemporary manufacturing and design. Focus is given to how Stevens writes the piece idiomatically to the CC tuba and potential performance problems when a performer uses tubas of a different key. Conversations with both gentlemen will display the non-musical influences on Journey and how this effects the composition. Stevens' compositional language is explored and discussed in respect to the challenges and idiosyncrasies within the work. Collegiate tuba professors provide explanation for works level of interest within their respective schools and experiences.

The lecture recital was given on June 16, 1980. The Ralph Vaughan Williams Concerto for Bass Tuba and the Paul Hindemith Sonate for Tuba and Piano were performed following a lecture on the historical evolution of the tuba in Europe. The lecture included a history of the predecessors of the tuba and their influence on the development of tuba playing traditions. Tuba performance practices in Europe developed around two playing traditions, one in France and England, and a second in Germany. The ophicleide enjoyed tremendous popularity in France and England during the early nineteenth century. Because this instrument was a major competitor of the tuba in these countries, the tuba was viewed as an ophicleide replacement. Tubists in Europe and England had to develop facility and sound quality equivalent to that of the older instrument. In Germany the tuba's main competitor was the Russian bassoon, a form of upright serpent. At this same time the serpent and its related forms were in decline. This lack of popularity with the older instruments provided an opportunity for the quick adoption of the tuba in Germany.