Catherine, Duchess of Cambridge takes part in some drumming 'music therapy' as she attends the Anna Freud Centre Family School Christmas Party at Anna Freud Centre. (Getty Images)
The Duchess joined groups of families in Festive activities designed to help pupils reflect on the positive progress in their social relationships and communication skills. (Getty Images)
Kate joined in a Christmas tree collage making workshop before watching a musical performance. (Getty Images)
(Getty Images)
(Getty Images)
Kate, 33, spent around 15 minutes drumming with children and parents under the instruction of teacher Jude Winwood. (Getty Images)
(Getty Images)
(Getty Images)
(Getty Images)
(Getty Images)
(Getty Images)
(Getty Images)
(Getty Images)