This stylish presentation pack has everything you need to get started playing your Feadog green whistle. This whistle is in the key of "D," and comes with a fingering chart and international instruction sheet with several songs. The Feadog original Irish whistle has been and continues to be manufactured in Ireland since 1978 and is now sold in more than 20 countries worldwide. All Feadog products are barcoded and feature attractive Celtic, modern imagery.