Keyboardist Christopher Hogwood established the Academy of Ancient Music in 1973, using as his model an ensemble that had been founded in 1726 to perform music that was at least 150 years old. Thus, Hogwood's orchestra was one of the first in modern times to perform Baroque works on Baroque instruments. Hogwood chose members who were not only masters of their instruments, but also scholars of performance style of the period. The orchestra quickly gained recognition for its authentic performances and recordings, or at least stirred up musicological debate. In 1978, it spawned a...