On iTunes at https://itunes.apple.com/us/artist/glenn-wolkenfeld/id555040717 On Amazon at http://tinyurl.com/pvt5kbb Take the Cell Song Interactive Quiz at http://www.sciencemusicvideos/quizzes Buy the video at http://www.teacherspayteachers.com/Store/Glenn-Wolkenfeld-1 Get curriculum at http://www.sciencemusicvideos.com Follow my biology haikus at https://twitter.com/GlennWolkenfeld Intro riff: (does not include timing: add additional 8th notes as needed) play the notes G A B C C C D E E D C