Trio de Haan www.denozem.com

Next to being a performer, Jelmer also teaches music. He offers private lessons in bass, music theory,  solfege and composition. He also offers  band coaching lessons to help your band perform better together.

The private lessons are  put together according to your wishes and are suited for players of all ages and levels, they are offered in German, English or Dutch. They take place in a comfortable studio near Berlin Kurt-Schumacher-Platz.

Jelmer is also a mentor for the amateur Rock Band coaching programm: Bands Berlin

Next to teaching privately, Jelmer leads Workshops-In-Music together with Valentin Mayr. Below is a little documentation  from the 'Rhythmus Ensemble' workshop held together with Valentin Mayr at the 'SommerMusikFest' in 2017.