the former outer walls of the kitchen and workshop, and the other two consist of display panels. The limestone slab floor is insulated and heated. It cost £80,000, which was raised via a 2-year funding campaign, after planning permission was approved in 2008. It received a prize for building and design from the Bath and North East Somerset Building Control Department. The gallery expanded the available space at the museum, and is used for temporary exhibitions. In August–December 2013 the exhibition was on the art and science of light in the 18th Century, entitled "Making light of it", and in April–December 2014 it was on Caroline Herschel, entitled "Being Caroline - A Second Self". In August–December 2015 the temporary exhibit was "Waterloo and The March of Science". Auditorium The "Star Vault Astronomy auditorium", opened in 2003, shows a short film about the Herschels, their life living at 19 New King Street, and modern space exploration, narrated by Patrick Moore. Garden The garden has been restored in the style of a formal Georgian town garden, with cypress trees and a quince arbour, as well as native medicinal and culinary plants that would have been grown in 1794. A diameter powder-coated steel seed head by Ruth Moilliet represents Uranus's position in the 2005 Spaced Out model of the solar system, which spanned the UK with the Sun at Jodrell Bank Observatory. A sculpture of William and Caroline, named Star Gazers by Vivien Moudell, sits against the garden wall close to the entrance to the workshop. Made of Bath stone and slate, it was unveiled in 1988 by Patrick Moore and Rod Davies. It shows William dressed in a wig, jacket and ruffled shirt, behind Caroline, in a bonnet and holding a quill pen, looking at a piece of paper showing a drawing of the solar system with Uranus at the centre. An octagonal slate panel was set above their heads, engraved with planetary orbits. The garden also contains a sundial at the location where William may have placed his telescope. Music Room The Music Room was used by William to teach pupils how to play music. It contains a single action pedal harp, commissioned by Mademoiselle Henriette Peyrot-Magenest in 1795, made by George Cousineau and son Jacques-Georges Cousineau, and purchased by the museum in 2012. The harp is carved and decorated in Rococo style with scrolling leaves, flowers and garlands, and a