“…Building on this extensive body of work on music in dementia [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 15 , 16 , 17 , 18 ], researchers have begun exploring the potential benefits of everyday sounds or nonmusical sounds perceived in everyday life for people with dementia [ 19 , 20 , 21 , 22 , 23 , 24 , 25 ]. Like music, everyday sounds that are perceived as pleasant can evoke positive emotions [ 24 , 26 ].…”