Alfred's Ultimate Play-Along series gives you everything you need to jam with your favorite songs. This book includes authentic TAB transcriptions, music notation, lyrics, and chords to nine Pink Floyd classics. There are two versions of every song on the included CDs: a full-performance track with an amazing sound-alike recording, and a professional accompaniment track so you can play along. When you use the CDs in your Mac or Windows-based computer, the TNT (Tone 'N' Tempo) Changer lets you easily loop sections for practice, change the key, slow tracks down or speed them up without changing the pitch, and switch back and forth between the full-performance and play-along tracks.