Green Claws gets a musical present and, with practice, he manages a good tune or two. After all the Claws are a musical family - for example his Great Aunt Isabella Butterclaws , the famous opera singer. Iris wants to join in and goes in search of something to play in a grassy field! They won't make Top of the Pops that way - but maybe Owlma and the Riddle Tree will come to their help.