i am still very drawn to the idea of playing with touch and/ or sound. one of the activities that interested me was playing musical bingo. its where you have popular songs form their time and cards with the names of the songs on them so they can cross them out as they listen to the music. the other one in to have a bag of objects that they can touch and are encourage to make associations or link a memory with the object. this would help them remember the object they pulled out of the bag by the association they made to it.