Biography
Marielle Labèque, a pianist from France, built a lengthy partnership with her sibling as part of the Katia and Marielle Labèque piano duo. Together they established Studio KML along with the affiliated KML Recordings imprint, an outlet dedicated to emerging and boundary-pushing musicians. Born in Bayonne during 1952, she grew up in a musical household; her father performed in the Bordeaux Opera chorus while her mother, Ada Cecchi, pursued a career as a pianist after studying with Marguerite Long. From 1955 onward, Marielle and her elder sister Katia received their initial keyboard instruction at home from their mother, later enrolling at the Paris Conservatory. Upon completing her studies in 1968, she joined Katia in specialized training under Jean Hubeau focused on four-hand and two-piano literature within the cycle de perfectionnement, and the following year the pair issued their first recording, Olivier Messiaen: Visions De L'Amen. Throughout the 1970s they remained active in this repertory and attracted a sizable following, yet international recognition arrived with the 1980 release of Gershwin: Rhapsody in Blue, which surpassed half a million copies sold. The duo continued to champion both canonical works and contemporary pieces by composers including Philip Glass, Luciano Berio, and Arvo Pärt. In the closing years of the decade they turned toward Baroque repertory, collaborating with leading specialists such as Simon Rattle, John Eliot Gardiner, and Andrea Marcon. It was during this period that Labèque wed conductor Semyon Bychkov. Following a decade-long hiatus from the studio, she and her sister launched the KML Recordings label in 2007; the venture issued their own projects as well as recordings by younger and cross-genre groups including Dream House, Kalakan, and Red Velvet. Labèque sustained an intensive schedule with the piano duo across the 2010s, producing several KML albums such as Gershwin: Rhapsody in Blue, Bernstein: West Side Story, and Minimalist Dream House. Beginning in 2020 she contributed to the releases Nazareno: Bernstein, Stravinsky, Golijov and Dream House Quartet. She and her sister maintain a residence in a historic palace in Rome, and she frequently joins her husband on his travels.
Albums

Dessner: Goiza Larrunen
2026

Electric Fields
2025

Sonic Wires (Deluxe Edition)
2024

Sonic Wires
2024

Stevens: Reflexion
2024

Dessner: Nocturne
2024

Glass: Cocteau Trilogy
2024

Glass: Orphée: III. La chambre d'Orphée / Act 1 - Arr. for Piano duet
2024

Glass: La Belle et la Bête: VI. La confiance de la Bête - Arr. for Piano duet
2024

Dream House Quartet
2023

Monk: Ellis Island
2023

Chalmin: Eclipse
2023

Dessner: Haven
2019

Zala Galdeano: Sarabanda - Arr. for fortepianos and viola da gamba by Francisco Ibáñez Irribarria
2018

De Bach à Bernstein - Labèque
2016

Fauré: Dolly Suite; Nocturnes; Barcarolles; Impromptus
2015

Piano Fantasy: Music For Two Pianos
2003

Mozart: Complete Edition Box 4: The Piano Concertos
2000

en blanc et noir - The Debussy Album
1997

Greatest Hits - Romantic Piano
1996

Tchaikovsky Fantasy
1995

España!
1994

Mendelssohn & Bruch: Concertos For 2 Pianos
1993

Mendelssohn, Bruch: Konzerte für 2 Klaviere
1993

Dvorák: Slavonic Dances
1992

Encore!
1992

Poulenc/Milhaud: Concerto in D minor for 2 Pianos/Scaramouche etc.
1991

Mozart: Piano Concertos Nos. 7 & 10
1990

Mozart: The Piano Concertos (12 CDs, Vol.7 of 45)
1990

Bernstein: Symphonic Dances and Songs from West Side Story
1989

Bernstein: Symphonic Dances from West Side Story (arranged for Two Pianos); Songs
1989

Stravinsky: Concerto For 2 Pianos; 3 Movements From Petrushka; 5 Easy Pieces; 3 Easy Pieces
1987

Gershwin: Rhapsody in Blue / An American in Paris / Cuban Overture / Lullaby
1987

Bartók: Concerto for Two Pianos and Percussions & Sonata for Two Pianos and Percussions
1986

Prokofiev: Pierre et le loup - Saint-Saëns: Le carnaval des animaux
1984

Prokofiev: Peter und der Wolf - Saint-Saëns: Der Karnaval der Tiere
1984

Gershwin: Rhapsody in Blue; Piano Concerto in F
1982

Rachmaninov: 24 Preludes & Suite No. 2
1974

Bartók: Sonata for Two Pianos and Percussion & Pieces from Mikrokosmos
1972
