How many movies have Gerd F. Schultze and Matthias Jabs collaborated on?

They have worked on 2 movies together! Their first movie together was Scorpions - Live au Saarlandhalle Saarbrucken (2011) and was their highest rated movie together. They have not worked together since Scorpions: Live in 3D - Get Your Sting & Blackout (2011).