Hélène
Clément
Professeure d'alto
Hélène Clément joins the HEM as viola professor for the 2026–2027 academic year
Born in 1988, Hélène Clément studied under Jean Sulem at the Conservatoire National Supérieur de Paris, then under Hariolf Schlichtig at the Musikhochschule in Munich, and finally under Tabea Zimmermann at the Musikhochschule Hanns Eisler in Berlin.
Her fierce enthusiasm for chamber music and the viola repertoire has led her to constantly broaden her musical horizons by performing in a wide variety of collaborations, playing in the most prestigious concert halls in Europe and around the world.
Pursuing her passion as a chamber musician, she has performed on international stages such as the Musikverein in Vienna, the Concertgebouw in Amsterdam, the Alte Oper in Frankfurt, the Elbphilharmonie in Hamburg, Wigmore Hall, Carnegie Hall in New York, the Kimmel Center in Philadelphia and the Cité de la Musique in Paris. She has performed chamber music with Mitsuko Uchida, Elisabeth Leonskaja, Brett Dean, Nicolas Altstaedt, Benjamin Grosvenor, Alexander Melnikov, Peter Wispelwey, the Brentano String Quartet, the Quatuor Ébène and the Nash Ensemble.
Hélène Clément was the violist of the Doric Quartet for twelve years, with whom she nurtured her appetite for in-depth exploration of the string quartet repertoire, from Haydn's quartets to commissions of contemporary pieces.
She has recorded Benjamin Britten and Frank Bridge's works for viola with pianist Alasdair Beatson and singer Dame Sarah Connolly for Chandos Records. This recording was played on an Italian viola from 1843 that belonged to Britten and Bridge. The viola is generously loaned to her by the Britten Pears Arts Foundation. She is Professor of Viola and Chamber Music at the Royal Academy of Music in London until the end of the 2025–2026 academic year and will join the HEM in September 2026.
Daniele
Bragetti
Professor of Recorder
Born in 1965, Daniele Bragetti obtained his diploma in recorder at the Civica Scuola di Musica di Milano and the Sweelinck Conservatorium in Amsterdam, studying with professors such as Nina Stern, Kees Boeke, Marijke Miessen, and Jeanette van Wingerden.
He regularly performs both as a soloist and with various Baroque and Renaissance music ensembles, including Ensemble Baroque de Limoges (conducted by Christophe Coin), Ensemble Elyma (Gabriel Garrido), Ensemble Concerto (Roberto Gini), Academia Montis Regalis (Andrea de Marchi), and Accademia Claudio Monteverdi (Hans Ludwig Hirsch).
He has played in prestigious venues and important festivals, such as Mito – Settembremusica in Milan, Festival Oude Muziek Utrecht, Musica e Poesia a S. Maurizio in Milan, Tokyo Recorder Festival, I Concerti del Quartetto in Milan, UNESCO per Venezia, Tokyo Opera City, and Casals Hall in Tokyo.
Since 1991, Daniele Bragetti has performed in a recorder duo with Seiko Tanaka, also collaborating with flutists Walter van Hauwe and Antonio Politano. In 2013, he founded the recorder ensemble La Rubertina in Tokyo with Seiko Tanaka.
Daniele Bragetti is also active in the field of contemporary music, with composers such as Michiharu Matsunaga, Luca Cori, and Koji Ueno dedicating numerous works to him.
He has made recordings for Opus 111, Passacaille, Stradivarius, Entrée, Mercury, and Olive Music.
Since 2003, Daniele Bragetti has taught recorder and historical ornamentation at the Civica Scuola di Musica “Claudio Abbado” di Milano. He has been a guest professor at the Haute école de musique de Genève and the Universidad Pontificia de Santiago de Chile.
Since 2016, he has been a professor of recorder at the Haute école de musique de Genève.
Learn more about Daniele Bragetti
Louis
Schwizgebel
Professor of Piano
Born in 1987 in Geneva, Louis Schwizgebel studied with Brigitte Meyer in Lausanne and Pascal Devoyon in Berlin. At the age of seventeen, he won the Geneva Competition and two years later, the Young Concert Artists Auditions in New York. He then studied at the Juilliard School in New York with Emanuel Ax and Robert McDonald, and in London at the Royal Academy with Pascal Nemirovski. In 2012, he won the 2nd prize at the Leeds Piano Competition and was named a BBC New Generation Artist.
Louis Schwizgebel performs with orchestras such as the Philharmonia Orchestra, London Philharmonic, City of Birmingham Symphony, all the BBC orchestras, all the Swiss symphony orchestras including the Orchestre de la Suisse Romande and Tonhalle-Orchester Zürich, Orchestre National de France, Orchestre National de Lyon, Orchestre National du Capitol de Toulouse, hr-Sinfonieorchester Frankfurt, Symphonieorchester des Bayerischen Rundfunks, Wiener Symphoniker, and the Hungarian National Orchestra.
He has worked with conductors such as Charles Dutoit, Fabio Luisi, Marek Janowski, Vasily Petrenko, Lahav Shani, Joshua Weilerstein, Santtu-Matias Rouvali, Mirga Grazinyte-Tyla, Emmanuel Krivine, Robin Ticciati, James Gaffigan, Edward Gardner, Thierry Fischer, Domingo Hindoyan, John Wilson, and Fabien Gabel.
He appears at festivals such as the BBC Proms, Verbier, Lucerne, Gstaad, Progetto Martha Argerich, Festival Septembre Musical Montreux-Vevey, Bergen, Usedom, Mecklenburg-Vorpommern, Rheingau, and Klavier-Festival Ruhr.
Louis Schwizgebel records for the Aparté label (Harmonia Mundi). In 2013, he released his first solo album "Poems," followed by Beethoven's Concertos Nos. 1 & 2 with the London Philharmonic Orchestra and Saint-Saëns' Concertos Nos. 2 & 5 with the BBC Symphony. His latest album is dedicated to composer Franz Schubert, featuring Sonatas D845 & 958.
Learn more about Louis Schwizgebel
Antonello
Mazzucco
Professeur de trombone basse
Antonello Mazzucco graduated from the Conservatorio di Santa Cecilia in Rome. At the same time, he attended the Konservatorium für Musik in Bern, studying under P. Bucher.
In the United States, he studied with C. Vernon, bass trombonist with the Chicago Symphony Orchestra, A. Jacobs, brass professor, and J. Alessi, principal trombonist with the New York Philharmonic. In Italy, he continued his studies with A. Conti, principal trombonist with the Florentine May, now principal trombonist with the Accademia di Santa Cecilia.
For about three years, he played in the Orchestra della Svizzera Italiana as a bass trombonist, and for short periods with the Filarmonica della Scala and the Accademia di Santa Cecilia in Rome.
In 1995, he won the competition for tenor trombone and bass trombone with the Rai National Symphony Orchestra, where he still works today.
He has been working for over ten years at the Fondazione Fossano Musica, a music institute where he also organises masterclasses with international teachers.
He is active in the field of chamber music as a member of the Spilimbrass quintet, with whom he has also recorded a CD.
Tedi
Papavrami
Professor of Violin
Arriving at a very young age in France, Tedi Papavrami discovered a country and culture that were completely foreign to him. His natural curiosity and the need to master the French language in order to make this country his own, along with initial great solitude, drove him to devour books, always in French: Stendhal, Proust, Flaubert, Dostoevsky, Chekhov, Kafka... This curiosity beyond borders, combined with intellectual and artistic demands, allowed him to bridge the gap between his original domain and other horizons, making him a rare interpreter in the musical world.
Thus, in 2000, after the passing of Albanian translator J. Vrioni, he naturally took up the mantle of translating the works of Ismaïl Kadaré, whom he had known as a child in Albania. This foray into the literary world also became a way for him to "professionally exist for the first time outside of the violin." In 2013, he continued this journey with the writing of "Fugue pour Violon Seul" published by Robert Laffont. Unanimously praised by the press, this autobiographical account narrates his journey as a child prodigy in Albania and his passage to the West, towards freedom.
However, this diversification would not have been possible without an early and singular focus on the violin from his young years. The instrument, which had always been a part of his life, was introduced to him at the age of 5 by his father, a brilliant professor with extensive pedagogical experience. Tedi's progress was rapid: three years later, he performed Sarasate's "Zigeunerweisen" with an orchestra. At eleven, he publicly performed Paganini's Concerto No. 1 with the formidable Sauret cadenza.
In 1982 in Albania, a country cut off from the world, he was noticed by flutist Alain Marion who arranged for him to be invited to Paris as a French government scholarship student. He then studied with Pierre Amoyal at the C.N.S.M in Paris for four years.
At the end of his studies, at the age of 15, Tedi pursued his musical and instrumental development independently. Shortly before, with his parents, he fled the communist regime in Albania to settle with them in France. Severe sanctions were imposed in retaliation on the rest of the family remaining in Albania, lasting until the fall of the communist regime in 1991. Tedi and his parents left Paris to avoid being within reach of Albanian embassy officials searching for them and settled near Bordeaux.
Benefiting from several awards, T. Papavrami began a career as a soloist and chamber musician from the 1990s onwards. He has since collaborated as a soloist with conductors such as K. Sanderling, A. Jordan, E. Krivine, M. Honeck, F.X. Roth, Th. Fischer, G. Varga, M. Aeschenbacher… In chamber music, he was a member of the Schumann Quartet, a piano quartet, for 9 years, and he performs in concert or on recordings with partners such as Philippe Bianconi, Gary Hoffman, Marc Coppey, Nelson Goerner, Martha Argerich, Maria Joao Pires, Viktoria Mullova, Paul Meyer, and Lawrence Power.
Now based in Geneva, Switzerland, Tedi holds a position as Professor of Violin at the HEM. He plays on a violin made in 2022 for him by luthier David Leonard Wiedmer.
Learn more about Tedi Papavrami
Denis
Rouger
Professeur de direction de chœur
Denis Rouger est reconnu pour la riche sonorité de ses ensembles et la finesse de son interprétation.
Il a fait ses premiers pas musicaux au sein d’une famille parisienne de musiciens et a ensuite étudié au Conservatoire National Supérieur de Musique de Paris
ou il a remporté des premiers prix en harmonie, fugue et contrepoint. Pendant 20 ans, il a été professeur et chef de chœur à l’Université Paris-Sorbonne et pendant 10 ans il a assuré la direction des chœurs de la cathédrale Notre-Dame de Paris.
Il est maitre de chapelle honoraire de l’église de La Madeleine à Paris.
En Allemagne, il a travaillé avec de nombreux ensembles et a ainsi été invité à
diriger différents chœurs de radio, le Balthasar-Neumann-Chor, le Chœur Régional des Jeunes de Bade-Wurtemberg, ainsi que l’Orchestre Philharmonique de Stuttgart. Des concerts l’ont conduit en Italie, aux Pays-Bas, au Canada, en Russie, dans les Emirats Arabes Unis et en Suisse (Festival de Lucerne). Il donne des masterclasses en Suède, en Bulgarie, en France, en Allemagne et en Suisse.
Depuis 2011, Denis Rouger est professeur de direction de chœur à la Musikhochschule (Haute école de musique) de Stuttgart. Le chœur de chambre de la Musikhochschule qu’il a créé à l’automne 2011 a remporté en 2014 le premier prix au Concours choral international de Mosbach (Allemagne).
En dehors de son travail de chef de chœur, il compose et arrange le répertoire mélodique français et allemand pour chœur. Les CD "Kennst du das Land ...,
... wo die Zitronen blühn (Carus) et Rencontre – Begegnung" (Carus/SWR) qui présentent ces arrangements ont été salués par la critique. En 2025 sortira un disque avec les œuvres du compositeur contemporain Philippe Mazé en coopération avec la radio SWR et le label Coviello. En coopération avec les éditions Carus, il a publié le recueil Musique chorale française qui s’est vu décerner en 2019 le Prix allemand de la meilleure édition musicale ≪ Best Edition ≫.
En 2016, Denis Rouger a créé le figure humaine kammerchor (www.figurehumaine.de) avec lequel il se produit régulièrement en concert lors de festivals de renom. À partir de septembre 2024 il enseigne également à la Haute école de musique de Genève.
On devrait faire faire un apprentissage à chaque futur chef de chœur auprès de Denis Rouger.
[…] Même dans le plus grand fortissimo, le geste de Rouger reste rond. Une „technique de battue anguleuse“ n’existe pas chez ce magicien du son. Le résultat est un jaillissement constant de sons, différencié de façon très variée. […]
Peter Skobowsky, Rems-Zeitung
Aline
Champion
Professor of Violin
Aline Champion was accepted into the Haute Ecole de Musique of Geneva at the age of 12, thus becoming the youngest student admitted, a record which stands to this day. The same year she made her solo debut at the Victoria Hall in Geneva, which marked the start of her career.
She continued her studies with teachers such as Tibor Varga and Pierre Amoyal before joining Philipp Hirschhorn’s class at the Utrecht Conservatory in the Netherlands, finishing her studies with Viktor Libermann. She graduated with distinctions. Throughout her studies, Aline has had the privilege to work with artists such as Yehudi Menuhin, Sandor Vegh, Nathan Milstein and Itzahk Perlmann, all of whom have influenced her notably.
Aline has been invited in some of the most prestigious concert halls, including the Royal Albert Hall in Londres, the Auditorio Nacional in Madrid, the Philharmonie in Berlin, the Tonhalle in Zürich as well as the KKL in Lucerne. She has also performed at the Lucerne Festival, at the Mostly Haydn Festival in London and the Easter Festival in Baden-Baden. Passionate about chamber music, she has collaborated with Murray Perahia, Tibor Varga, Katia et Marielle Labèque, Emmanuel Pahud, Marie-Pierre Langlamet, Christian Poltera, Baiba et Lauma Skride, Markus Groh, Wolfram Christ and Peter Ustinov.
Alongside her career as a solo artist, she became the concertmaster of the Cologne Radio Symphony Orchestra before joining the 1st violins of the Berlin Philharmonic Orchestra in 2000. Aline graduated as a psychotherapist (HP) in 2017, specializing in Performance Coaching. She developed her own method tailored for musicians, blending her stage experience with knowledge drawn from neuroscience, sports, and the business world. Her close collaboration with Jean-Pierre Egger, coach to numerous world and Olympic champions, has greatly enriched her perspective. Since 2018, she has been regularly leading conferences and seminars for musicians, where she explores key topics such as work organization, stage fright management, concentration, motivational strategies, confidence building, and the development and mastery of stage presence,
providing comprehensive support.
As pedagogue, she has been teaching at the Music University in Geneva since 2018. She was a tutor for several years at the Schleswig Holstein Orchestra Academy Festival, and is regularly invited to give masterclasses in France, Switzerland, the United States, Italy, Singapore and China.
In 2005, she was honored by University of Shanghai with the title of Professor Honoris Causa, and in 2011, she was named Professor of Christchurch University in New-Zealand. Aline was also awarded an honorary citizenship by the municipality of Plan-les-Ouates, Geneva, in Switzerland.
In 2022, she created in 2022 the Villars Music Academy, pioneering a holistic approach to music making, in collaboration with world-class musicians and speakers, where she is the Director.
Learn more about Aline Champion.
Amaury
Coeytaux
Professor of violin
- Amaury Coeytaux to join the HEM at the start of the 2025-2026 academic year. --
Over the last few years, Amaury Coeytaux has established himself as one of the most outstanding violinists of his generation.
As The Strad Magazine points out, it is “his great musical sensitivity, impeccable technique and warm sound” that have won him the affection of audiences in the world's greatest concert halls.
A student of Micheline Lefebvre, Jean-Jacques Kantorow and Pinchas Zukerman, he gave his first recital at the age of 9 and made his Carnegie Hall debut in 2004. Since then, he has performed as soloist and chamber musician with Pinchas Zukerman, Yefim Bronfman, Frank Braley, Nicholas Angelich, Gérard Caussé and Myung-Whun Chung at major festivals including La Roque d'Anthéron, Menton, Colmar, Lugano, Salzburg, Rheingau, Bucharest Festival Enescu and Amsterdam.
Now concertmaster of the Modigliani Quartet, he can be heard in the most prestigious concert halls, including the Philharmonie de Paris, the Hamburg Philharmonie, the Berlin Konzerthaus, the Vienna Konzerthaus, the Bilbao Philharmonie, the Prinzregententheater in Munich...
With the Modigliani Quartet, he has also been artistic director of the Saint Paul de Vence Festival and the Bordeaux International String Quartet Competition since 2020.
Passionate about the orchestral repertoire, he collaborates with conductors such as Myung-whun Chung, Gustavo Dudamel, Esa-Pekka Salonen and Tugan Sokhiev. He regularly conducts and performs as soloist with the Radio France Philharmonic, the Strasbourg Philharmonic, the Toulouse Capitole, the Spanish Radio Orchestra, the Navarre Symphony Orchestra, the Aalborg Symphony Orchestra...
Following the release of his latest disc devoted to the Brahms sonatas, he received unanimous praise from international critics, as well as the highest distinctions from Diapason, Classica and Télérama. His discography highlights the richness of his different musical horizons, with concertante works by Ysaye, Brahms trios and numerous quartet recordings, including the complete Schubert quartets released by Mirare in 2022.
Amaury Coeytaux plays a 1715 Stradivarius violin.
Alberto
Bocini
Professor of Double Bass
Alberto Bocini initially studied guitar before dedicating himself to the double bass. He holds a diploma from the Cherubini Conservatory in Florence, obtained in the class of Alfredo Brandi, and further honed his skills under the guidance of Franco Petrachi. He has won numerous competitions, including a first prize at the Valentino Bucchi Competition, a first prize at the Torneo Internazionale della Musica, and a second prize at the Nicanor Zabaleta String Competition.
As a soloist, he has performed with many ensembles, including the orchestra of the Teatro Massimo in Palermo, I Solisti Veneti, and the Rome and Lazio Orchestra. In chamber music, he has played with Yuri Bashmet, Vadim Repin, Patrick Gallois, Natalia Gutman, and Eric Ruske. The Newport Music Festival honored him by inviting him eleven times, up until 2004.
Alberto Bocini is a member of the Bass Gang, a double bass quartet with an extremely heterogeneous repertoire, which they present with virtuosity and humor. This ensemble has enjoyed great success and has been acclaimed during tours in Japan and Korea. The group recorded a DVD for the independent label NBB Records, a label founded by Alberto Bocini, for which he has recorded extensively.
An eclectic and enthusiastic musician, Alberto Bocini does not hesitate to push the boundaries of his repertoire. He recorded for Denon Braevissimo a concerto for double bass and strings by Ennio Morricone and dedicated an album to the music of the English rock band Genesis with a trio named After Genesis. Currently the principal double bassist of the Maggio Musicale Fiorentino under the direction of Zubin Mehta, Alberto Bocini teaches double bass at the Haute école de musique de Genève.
Learn more about Alberto Bocini
Sophie
Gent
Professeure de violon baroque
La violoniste australienne Sophie Gent a étudié au Conservatoire royal de La Haye avec Ryo Terakado. Vivant actuellement en France, Sophie se produit régulièrement, comme premier violon, avec les ensembles les plus renommés du moment, comme le Collegium Vocale de Gand (Philippe Herreweghe), le Freiburger Barockorchester, Ricercar Consort (Philippe Pierlot), Pygmalion (Raphaël Pichon), Arcangelo (Jonathan Cohen), entre autres. Elle joue en récital et en musique de chambre, souvent avec Bertrand Cuiller, Kristian Bezuidenhout, Jean Rondeau, Maude Gratton et Pierre Hantaï.
Professeure de violon baroque au Conservatoire d’Amsterdam de 2011 à 2014, elle a également donné des masterclasses au Conservatoire d’Anvers, à l’Atelier de musique ancienne de Jérusalem, à l’Abbaye aux Dames de Saintes. Depuis 2012, elle enseigne à l’Académie de musique ancienne à Vannes et, depuis 2022, au Stage de musique ancienne à Cluny (Ensemble Masque). Elle est actuellement professeure de violon baroque à la Haute école de musique de Genève.
Sophie joue un violon de Jacob Stainer de 1676.
