Book excerpt: The scope of John F. Ohl's musicological interests and influence is honored in this wide-ranging collection of essays. Arranged chronologically by subject, the essays cover the history of Western music from the liturgical chants of the Middle Ages to the nineteenth-century symphony and the tonal innovations of the twentieth century. The collection also includes a biography of John F. Ohl, a bibliography of Ohl's publications, and an essay on Ohl by George Frederick Handel.