The annual Harmonika Müller in-house exhibition will take place again in Bad St. Leonhard, Carinthia, Austria from August 22nd to 24th, 2025.

The event features live music, food and drink while visitors get the opportunity to view and test a wide variety of models, from beginner to professional instruments. Among other things, there will be “attractive product promotions and perhaps the chance to win a “Mini” harmonica.”