Donaueschingen Festival
In 1994, she recorded her first CD, playing Viola Concerto No.1 by Darius Milhaud as soloist with the Landesjugendorchester Baden-Württemberg. She has appeared as soloist with the Baden-Badener Philharmonie, the Neue Philharmonie Westfalen, the Philharmonisches Kammerorchester München, and the Philharmonia of the Nations directed by Justus Frantz. Adler played at the Donaueschingen Festival, in projects of the Pellegrini-Quartett, and performed with artists such as Stéphane Picard, Tim Vogler, David Geringas, Antje Weithaas, Wen-Sinn-Yang, Julius Berger, Karl Leister, and Hans-Jörg Schellenberger.