- Babiak, Mikhailo
- Babin, Louis
- Babin, Magali
- Bach, Johann Sebastian
- Bacon, Brian
- Bacri, Nicolas
- Baker, Jan
- Baker, Michael J
- Balakauskas, Osvaldas
- Ballif, Claude
- Baltazar, Pascal
- Bandem, Ni Luh Swasti Wijaya
- Barber, Samuel
- Bard, Shalom
- Bareil, Antoine
- Barette, Michel G
- Baril, Louise-Andrée
- Barnes, Ariel
- Barr, Carolyn
- Barraqué, Jean
- Barrette, Sylvain
- Barriault, Jonathan
- Barrière, Françoise
- Barry, Gerald
- Barry, Suren
- Bartholomée, Pierre
- Bartók, Béla
- Basanta, Adam
- Başar, Didem
- Bashaw, Howard
- Baudelaire, Charles
- Bauer, Bob
- Bayle, François
- BBC Scottish Symphony Orchestra
- Beaucage, Réjean
- Beauchamp, Chantale
- Beauchamp, Lise
- Beauchemin, Bianca
- Beauchemin, Luc
- Beauchesne, Marie
- Beaudin, Pascale
- Beaudoin, André
- Beaudoin, Carolyn
- Beaudoin, Jacques
- Beaudoin, Pierre-Marc
- Beaudry, Geneviève
- Beaulieu, Patrick
- Beaulieu-Duchesneau, Félix
- Beaulne, Charles-Étienne
- Beaupré, Odette
- Bec, Jean-Philippe
- Béchard, Carl
- Béchard, Catherine
- Bédard, Frédérike
- Bédard, Martin
- Bedford, David
- Bednarz, Frédéric
- Beecroft, Norma
- Beethoven, Ludwig van
- Beffa, Karol
- Bégin-Lamontagne, Thierry
- Behzadi, Ashkan
- Beiser, Maya
- Béland, Marc
- Béland, Philippe
- Bélanger, Julien
- Bélanger, Marc
- Bélanger, Nathalie
- Beliavsky, Daniel
- Béliveau, Marie-Annick
- Belkin, Alan
- Bell, Allan Gordon
- Bellemare, Gilles
- Belley, Éric
- Bellissent, Sophie
- Bellomia, Paolo
- Bellows & Brass
- Belluz, Scott
- Béluse, Pierre
- Belzile, Valérie
- Benhamou, Maurice
- Benjamin, Arthur
- Benjamin, Mira
- Bérard, Marie
- Beratha, I Wayan
- Berberian, Cathy
- Bereau, Anouk
- Berg, Alban
- Berger, Michael
- Berger, Michel
- Bergeron, Pierre-Étienne
- Bergsma, Femke
- Berio, Luciano
- Berlioz, Hector
- Bernàcer, Jordi
- Bernaola, Carmelo A
- Bernard, Jonathan
- Bernard, René
- Bernier, François
- Bernier, Major Denis
- Bernier, Nicolas
- Bernstein, Leonard
- Berquet, Antoine
- Berrada, Anouar
- Berteletti, Anne
- Berthelet, Marie-Noelle
- Berthiaume, Jean-Michel
- Bértola, Eduardo
- Bertoncini, Mario
- Bertrand, Benjamin
- Bertrand, Simon
- Bertsch, Rolf
- Bessette, Louise
- Best, Christopher
- Best, Robin
- Betts, Nicola
- Bhagwati, Sandeep
- Biasutti, Michele
- Biederman, Matthew
- Biel, Jason
- Bierbaum, Otto Julius
- Bierstone, Noam
- Bilinska, Aleksandra
- Billings, William
- Binet-Audet, Suzanne
- Bingen, Hildegard of
- Biró, Dániel Péter
- Birtwistle, Harrison
- Bisaillon, Claire
- Bitran, Alvaro
- Bitran, Aron
- Bitran, Saul
- Bittová, Iva
- Bizet, Georges
- Blackburn, Manuella
- Blackburn, Maurice
- Blain, Florence
- Blais, Jérôme
- Blais-Dowdy, Emmélia
- Blake, William
- Blanchard, Pierre-Guy
- Blanche, Isabeau
- Blanchette, Nadya
- Blaney, Shraddha Danielle
- Blavet, Michel
- Bleau, Karina
- Blechacz, Rafał
- Blondeel, Michèle
- Blouin, Jean-François
- Blumer, Theodor
- Bluteau, Denis
- Bock, Mariève
- Boëllmann, Léon
- Boesmans, Philippe
- Boeswillwald, Pierre
- Boilard, Vincent
- Boisvert, Félix
- Boisvert, Jean-François
- Boisvert, Jean-Guy
- Boisvert, Sylvie
- Boivin, Jean
- Boivin, Marc
- Boivin, Michel
- Bojé, Harald
- Bök, Christian
- Bolcom, William
- Bollen, Jan-Bas
- Bolstad, Kristin
- Bomont, Laurent
- Bonetti, Alessandro
- Bonin, Louis-Philippe
- Bonis, Mel
- Bonn, Ana
- Bonnaud, Dominique
- Bonneau, Michel
- Bonnier, Bernard
- Boone, Benjamin
- Boone, Charles
- Boréades, Les
- Borges Henriques, Patricia
- Bornstein, Adolfo
- Bornstein, Charles Zacharie
- Borremans, Guy
- Börtz, Daniel
- Bosc, Jérôme
- Bosc, René
- Bosse, Denis
- Bouchard, Christian
- Bouchard, Jean-Marc
- Bouchard, Linda
- Bouchard, Lise
- Bouchard, Noëlla
- Boucher, Lise
- Boucher, Myriam
- Boucher, Nicolas
- Boucher, Richard
- Boucher, Vincent
- Boucher-Loiselle, Marie-Ève
- Bouchot, Vincent
- Boucourechliev, André
- Boudreau, Michelle
- Boudreau, Walter
- Boudreau et les musiciens de l’Ogive, Michelle
- Bouhalassa, Ned
- Boulanger, Fabrice
- Boulanger, Lili
- Boulez, Pierre
- Bouliane, Denys
- Boulianne, Julie
- Bourassa, Mélanie
- Bourdellon, Jérôme
- Bourget, Amélie
- Bourget, Danièle
- Bourget, Florence
- Bourgogne, Guillaume
- Bourque, Guillaume
- Bouvrette, Pierre-Alain
- Bouzaglou, Benjamin
- Boyes, Graham
- Boyle, Caitlin
- Bozzini, Isabelle
- Bozzini, Stéphanie
- Bozzini Quartet
- Bradley, Elise
- Brady, Tim
- Bradyworks
- Brahms, Johannes
- Braid, David
- Brammer, Julius
- Brassard, Marie
- Brasset, Marie-Pierre
- Brault, Philippe
- Breault, Annick
- Breault, Josiane
- Breault, Marie-Hélène
- Brecht, Berthold
- Brégent, Michel-Georges
- Brentano, Clemens
- Breuleux, Yan
- Brevà
- Brewaeys, Luc
- Brier, Christina
- Brière, Jimmy
- Brisson, Ariane
- Britten, Benjamin
- Brizard, Hubert
- Brkljačić, Ivan
- Brochocka, Mignolet
- Brodeur, Amélie
- Broede, Félix
- Bronsard, Sarah
- Brook, Taylor
- Brooks, William
- Brophy, Dan
- Brossard, Nicole
- Brouillette, Louis
- Brousseau-Couture, Véronique
- Brouwer, Leo
- Brown, Earle
- Browne, Joseph
- Bruch, Max
- Bruno, Yolanda
- Brustad Melhus, Bjørn Thomas
- Bruzdowicz, Joanna
- Bryn-Julson, Phyllis
- Büchner, Georg
- Bukowski, Charles
- Bulsink, Wilbert
- Bunch, James
- Burashko, Andrew
- Burke, John
- Burke, Mitch
- Burman, Rachel
- Burns, Chris
- Burton, Alexandre
- Buscail, Virginie
- Busenello, Gian Francesco
- Bushnell, Michael
- Bussotti, Sylvano
- Butterfield, Christopher
- Buxtehude, Dietrich
- Bybee, Luretta
- Bye Bye Butterfly
