(Easy Guitar Play-Along). The Easy Guitar Play-Along series features streamlined transcriptions of your favorite songs. Just follow the tab or standard notation, listen to the audio online to hear how the guitar should sound, and then play along using the backing tracks. This volume features 8 songs: Back in Black * Dirty Deeds Done Dirt Cheap * For Those About to Rock (We Salute You) * Hells Bells * Highway to Hell * Rock and Roll Ain't Noise Pollution * T.N.T. * You Shook Me All Night Long. The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.