Timm is a German arranger, educator and performer. He holds Marching Percussion Clinics throughout Europe and currently works with four German drumlines as Percussion Instructor. Timm teaches drumset and percussion at a music school, and performs with two bands as a drummer. Also, Timm is one of the founders of marchingmusic.de, Germany's biggest music publisher for drum corps and marching band arrangements. Timm is the head of the Green beats Percussion Entertainment group!