In 1990 Robert Brenner became a member of the Military Music Service of The German Federal Armed Forces and in that framework completed his studies in Orchestral Music and Instrumental Pedagogy, receiving his diploma with Special Honors.
After the position of first percussionist in The Central Band of The German Federal Armed Forces/ Siegburg, Germany, Robert Brenner studied conducting with Professor Wolfgang Trommer (General Music Director of The Symphony Orchestra/ Aachen and Robert-Schumann-Hochschule/ Düsseldorf, Germany).
From 1997 2007 Robert Brenner was the Educational Officer, taught the Percussion Department and conducted the Big Band, as well as one of the two Symphonic Wind Orchestra of The School of Military Music of The German Federal Armed Forces/ Hilden, Germany.