How long have you been doing this? It became obvious right from the early prototypes 10 years ago that these wooden sound-making objects had far-reaching interest. Positive responses came from parents and carers of autistic children and children recovering from trauma and injury; nurseries and forest schools; occupational therapists working with dementia and Alzheimer’s; medical and psychotherapist practitioners; yoga instructors and music therapists… the list grew and still continues to.