Music:
Sonate K 219 en la Majeur (Andante) / Sonate K 220 en la Majeur (Allegro) / Sonate K 339 en ut Majeur (Allegro) / Sonate K 412 en sol Majeur (Allegro) / Sonate K 322 en la Majeur (Allegro) / Sonate K 335 en ré Majeur (Allegro) / Sonate K 395 en mi Majeur (Allegro) / Sonate K 279 en la Majeur (Andante) / Sonate K 388 en ré Majeur (Presto) / Sonate K 224 en ré Majeur (Vivo) / Sonate K 120 en ré mineur (Allegrissimo)

Frédérick Haas is a French harpsichordist. He studied with several teachers, and received soloist diplomas at the Amsterdam Conservatory and the Royal Conservatory of Brussels, as well as a degree in musicology at the Sorbonne. He also studied the organ with André Isoir.

Frédérick Haas has participated in the concerts and recordings of several early music ensembles, including: Cantatas by J. S. Bach with Andreas Scholl and Philippe Herreweghe, Sonatas by D. Scarlatti. He performs throughout Europe, as a soloist, with the violinist Mira Glodeanu, or at the head of the Ensemble Ausonia (Ambronay Festival, Pontoise Baroque Festival, Brussels Philharmonic Society, Amsterdam Concertgebouw, "Festival des académies musicales de Saintes", Strings Festival, Castello Sforzesco di Milano, Château d'Assas, Bucharest Bach Festival, Parisian Concerts, Nantes Spring of Arts, Brezice Ljubljana Festival, International early music Festival Saint Petersburg...)

Frédérick Haas directs the baroque music ensemble Ausonia, which he founded in 1998 with Mira Glodeanu. He is a professor of harpsichord at the Royal Conservatory of Brussels. He regularly teaches in master classes: in Germany, Italy, France, England, Belgium and Romania.

In France, he holds a Jean-Henri Hemsch harpsichord from 17513, an instrument classified as a historical monument in 1995 He also owns an Augusto Bonza gut harpsichord (model circa 1600, 1999), and a Ferdinand Hofmann fortepiano (Vienna, 1785-1790).