John Marsh (1752–1828) was perhaps the most prolific English composer of his time. His own catalog of compositions records over 350 works, of which he lists thirty-nine symphonies. Of these, only the nine that Marsh had printed are extant, together with three one-movement finales. Marsh was a lawyer by training and a gentleman of varied interests, and his thirty-seven volumes of journals, now published in an abridged edition by Pendragon Press, are among the most valuable sources of information ...