- Bach, Carl Philipp Emanuel
- Bach, Johann Sebastian
- Bachelet, Alfred
- Bachlund, Gary
- Backer-Grøndahl, Agathe Ursula
- Bacon, Ernst
- Badini, Carlo Francesco
- Badoaro, Giacomo
- Baïf, Jean-Antoine de
- Bairstow, Edward Cuthbert
- Baker, Henry William
- Baksa, Robert F.
- Balestra, Luigi
- Balfe, Michael William
- Ballif, Claude
- Baltar, Francisco
- Balzac, Honoré de
- Bantock, Granville Ransome
- Banville, Théodore Faullin de
- Barab, Seymour
- Barber, Samuel
- Barbier, Henri Auguste
- Barbier, Marie-Anne
- Barbier, Paul Jules
- Barbier, Pierre
- Barbieri, Francisco Asenjo
- Barcia, Roque
- Bardari, Giuseppe
- Barnes, William
- Barnett, M. J.
- Bartholomew, William
- Bartók, Béla
- Bartolí-Soler, Salvador
- Basili, Basilio
- Bassani, Giovanni Battista
- Bassi, Calisto
- Baudelaire, Charles
- Bauernfeld, Eduard von
- Baumbach, Rudolph
- Baumberg, Gabriele von
- Baumgartner, Wilhelm
- Bautista, Julián
- Bax, Arnold Edward Trevor
- Baxter, Garth
- Bayard, Jean-François Alfred
- Beach, Amy Marcy
- Beauvoir, Roger de
- Beck, John Ness
- Becker, Cornelius
- Becker, Reinhold
- Bécquer, Gustavo Adolfo
- Beddoes, Thomas Lovell
- Beer, Michael
- Beeson, Jack Hamilton
- Beethoven, Ludwig van
- Behm, Martin
- Behrend, Arthur Henry
- Bellamy, Francis
- Bellay, Joachim du
- Belleau, Rémy
- Bellini, Vincenzo
- Belloc, Hilaire
- Bemberg, Herman
- Bembo, Antonia
- Benaigues y Pujol, Josep Maria
- Bencini, Pietro Paolo
- Benda, Georg
- Bénédict, Jean
- Benedict, Julius
- Benigni, Domenico
- Béranger, Pierre Jean de
- Beregan, Niccolò
- Berg, Alban
- Berg, Natanael
- Berger, Hugo
- Berger, Ludwig
- Berio di Salsa, Francesco Maria
- Berio, Luciano
- Berkeley, Lennox
- Berlioz, Hector
- Bernard, Pierre-Joseph
- Bernède, Arthur
- Bernstein, Leonard
- Bertati, Giovanni
- Bertaut, Jean
- Bertrand, Jules
- Bethge, Hans
- Betterton, Thomas
- Beydts, Louis
- Bezanson, Phillip Thomas
- Béze, Théodore de
- Bezold, Gustav von
- Bianchi, Tommaso
- Biart, Lucien
- Bickerstaffe, Isaac
- Bierbaum, Otto Julius
- Binyon, Laurence
- Birga, Arturo
- Bis, Hippolyte
- Bishop, Henry Rowley
