The The Theoretical-Practical Elements of Music, Parts III and IVA virtuoso violinist, conductor, composer, and a professor of mathematics and botany, Francesco Galeazzi (17581819) firmly believed that musical education should be clear, demonstrable, and practical. In 1791 and 1796, he published the two volumes of his Elementi teorico practici di musica, a treatise that demonstrated both his thorough grounding in the work of earlier theorists and his own approach to musical study. The first volume gave precise