This Guinness Tin Whistle Tutor Pack comes with an instructional book and CD. The book contains clear instructions on how to play the Guinness Tin Whistle. Each tune is fully diagrammed to allow the complete beginner to play immediately. The Guinness CD Tutor Pack contains all the tunes in the book and is a great additional aid to learning. The Guinness Tin Whistle is made from aluminium and comes in the key of D. Made in Ireland.