Bach (1685–1750), the great Baroque composer, the suspected author of the divine piece (the Toccata and Fugue in D minor), the one who brought to the charm of music the perfection of composition (see the Crab Canon or the Matthäuspassion).
You can play here an extract of "Da versammelten sich die Hohenprieste" from the latter as directed by Riccardo Chailly: