Katy Perry Piano Play-Along Volume 125 Artist: Katy Perry Tempo adjustment software is included on each CD. Learn more about the Amazing Slow Downer. Your favorite sheet music will come to life with the innovative Piano Play-Along series! With these book/CD collections, piano and keyboard players will be able to practice and perform with professional-sounding accompaniments. Containing eight cream-of-the-crop songs each, the books feature new engravings, with a separate vocal staff, plus guitar frames, so players and their friends can sing or strum along. The CDs feature two tracks for each tune: a full performance for listening, and a separate backing track that lets players take the lead on keyboard. The high-quality, sound-alike accompaniments exactly match the printed music. 8 of Katy's biggest hits: California Gurls • Firework • Hot N Cold • I Kissed a Girl • Last Friday Night (T.G.I.F.) • Part of Me • Teenage Dream • Wide Awake. Inventory # HL00109373 ISBN: 9781476868769 UPC: 884088792886 Series: Piano Play-Along Format: Softcover with CD Width: 9.0" Length: 12.0" 48 pages