
This article looks at the types of repertoire included in eighteenth-century London concerts. As discussed in the first article of this series, information on the works performed is encoded, in a complicated way, in the “programme” field of the dataset.
The data is based on concert advertisements in newspapers, so there is considerable variation in the detail provided. Some advertisements spell out details of all of the works and who will perform them, but it is more typical for the focus to be on the performers, with the works often vaguely specified, such as “a concerto by Handel” (if you are lucky, it will say what instrument it is for).
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Triangulation is a research technique that involves looking at the same thing from two different perspectives. In surveying, it enables positions and distances to be calculated by measuring angles from two locations. In the social sciences, it can increase the reliability of conclusions if they are found by two (or more) different methods. And in statistical historical musicology, looking for the same works or composers in two or more datasets can tell us a lot about the characteristics of the datasets, and about the works’ patterns of survival or dissemination. 