Feathered Phonics The Easy Way To Teach Your Bird To Speak Volume 9: Feathered Phonics University 101 Award-winning audio CD teaches smaller birds songs to whistle Designed especially for parakeets and cockatiels Contains 65 tracks chock full of words and whistles Tracks include Andy Griffith Show, My Country Tis of Thee, and more Simply choose preferred track and press "repeat" on the CD player