Coated fused silica capillaries useful for capillary electrophoresis are disclosed. A command is received to transfer the media from a first location to a second location. The transmission module is used to connect with an external electronic device capable of outputting music signals to obtain the music signals. The first and third numbers of division are coprime natural numbers, and the second and fourth numbers of divisions are coprime natural numbers. The shelf and basket members are supported on a pair of side brackets which have tabs which are received in slots in the upright members.