The invention relates a method and arrangement for presenting visual information responsive to an audio signal. A solution according to the invention comprises an audio detector (101) arranged to detect an arrival direction of the audio signal, a display device (103) arranged to generate visual information (108) indicating the arrival direction of the audio signal, and a position sensor (104) arranged to generate a position signal indicating a change of a rotational position of a display surface of the display device. The display device is arranged to update the visual information according to the position signal. The solution is able to generate a visual indicator that indicates a direction from which an audio signal having a limited temporal duration, e.g. a gunshot voice, has arrived with respect to a changing rotational position of the display surface.