Seascape Shells Five giant nautilus shells. Over 2M high these exponential horn loudspeakers each play part of a sea soundtrack, the combined effect of which is a moving seascape in sound. Standing in the focus of the piece, one experiences total immersion on dry land! As a mobile show, each shell is pulled behind a performer dressed as a fish. The whole unit may also be radio-linked together to accompanying musicians or as a very effective mobile battery powered PA (total effective power 1KW RMS + up to 36H battery life). Street theatre AKA ‘The Hot Whelk Show’.