Heritage Open Day: Visit the Frozen Light and Musical Keys Sensory Home at Carrow House! Explore the theatrical Museum of Spirals, enjoy a cuppa, and experience a musical wonderland—fully accessible and open to all. A creative, inclusive space on Floor 3. Come and visit Frozen Light and Musical Keys Sensory Home where you can experience the theatrical Museum of Spirals, grab a cuppa and experience a musical wonderland. Fully accessible for people with profound and multiple learning disabilities and anyone else who may want to visit. Frozen Light are a Norwich based theatre company who tour accessible sensory theatre to theatre venues across the UK. Musical Keys is a charity which creates music and arts opportunities for people in Norfolk and the surrounding areas. Both companies reside on floor 3 of New Carrow House. All visitors welcome.