The invention relates to a method for controlling an ultrasound system comprising at least two ultrasound sensor units using gestures. The method comprises: detecting a gesture on a first ultrasound sensor unit; matching the detected gesture to one of the plurality of gestures in the gestures database; reading the assigned at least one system function in the gesture database related to the detected gesture; and activating the at least one system function. At least one system function includes switching a sound source from a second ultrasound sensor unit to said first ultrasound sensor unit and wherein the gesture assigned to this system function comprises a double-tap on the surface of the first ultrasound sensor unit. Further, the invention relates to a system for carrying out the method.