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Violin Accordion

Duo Vera

Marie-Sophie Baumgartner & Dantong Wang

The duo

A violin, an accordion, a conversation

Duo Vera is where two worlds meet.

On one side, Marie-Sophie Baumgartner, a classically trained violinist whose path has opened up to pop, contemporary styles and jazz. On the other, Dantong Wang, an accordionist rooted in jazz, equally at home in popular and contemporary music.

Together, they bring the beauty of classical music, the freedom of jazz and the energy of pop into a living repertoire, shaped by their own arrangements.

Between the written and the improvised, tenderness and intensity, violin and accordion answer each other, intertwine and push back the boundaries of their respective worlds.

Two paths, two sensibilities, one shared language: the language of Duo Vera.

Marie-Sophie Baumgartner, violin in hand, beneath the stone arcades of a courtyard.

Violin

Marie-Sophie Baumgartner

Marie-Sophie grew up between two languages, German and Russian, as if music were a third. From the orchestra she has kept the art of listening to others; from jazz, a taste for breaking free. Her violin has played in the studio, on tour, and even in front of a water screen. Wherever she goes, she looks for the same thing: a sound that answers the place, and someone to pass it on to.

Dantong Wang, her accordion in her arms, by the lake at dusk.

Accordion

Dantong Wang

Dantong learned the accordion in Beijing, where she was born, and took it with her at nineteen, first to France, then to the shores of Lake Geneva. Along the way, the instrument changed its voice: after the virtuoso competitions, where she became the first Chinese prizewinner, came jazz — listening, risk, the joy of inventing in the moment: music that never passes the same way twice.

Gallery

In pictures

Photos: Maxime Mutschler

HD photos for the press (ZIP, 5 MB)

Music

Videos

Marie-Sophie and Dantong laughing at each other, violin and accordion in hand.

First video 14 October 2026

Ave Maria

Astor Piazzolla Recorded in Lausanne, 22 June 2026

Video: Sébastien Wenk · Recording & mixing: Axel Lussiez

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Concerts

Dates

In preparation

The first dates will be announced here.

For invitations and bookings, write to us.

Contact

Get in touch

Concerts, festivals, private or tailor-made events: write to us — we reply to every message.






    Or directly

    contact@duo-vera.com

    Available in Switzerland and abroad.