A method and system of storing to an instruction stream with a multiprocessor or multiple-address-space system is disclosed. The media server can provide one or more of the plurality of communication devices with access to media content, with the access being provided at a time selected by the user. The captured clips may then be used to provide background images and sounds. A radio communication device is connected to the antenna element. The pump-radiation angle is selected such that the pump-radiation fringes are aligned with antinodes of the fundamental-wavelength standing wave.