This article explores the potential barriers for emerging composers to constructing and maintaining a career in the field of composition in Scotland, viewed through the lens of both those early in their careers and the experience of others who have worked professionally for many years. Thirty-nine composers responded to a survey that highlighted the role of educational mentoring, the need for monetary stability and the challenges faced by female and older emerging composers. The professional lives of current Scottish composers have been seldom studied, and the purpose of this investigation is to explore, inform and provide suggestions for future consideration.

The frequent use of past experience by human engineers when solving new problems has led to an interest in the use of case based reasoning (CBR) to help automate engineering design. In engineering design it often occurs that many past exp eriences must be combined to solve a new problem, and thus the process of case based adaptation must efficiently and systematically combine information from many sources. We have developed a constraint based methodology for case combination that allows its application across a wide range of problems. We have shown that our approach provides an efficient adaptation methodology that ensures convergence upon a solution if one exists, provides a uniform representation of cases, and is generalizable beyond just one domain. Our technique is implemented in a case based reasoning system called COMPOSER, which ha s been tested in two design domains: assembly sequence design and configuration design.