Desi Serna is a popular guitarist best known for his instructional materials and Fretboard Theory series. He publishes books and DVDs plus produces videos for YouTube, podcasts for iTunes and guitar articles for his website and blog. Based in Toledo, Ohio, Desi honed his craft through decades of guitar playing, performing, teaching and publishing. He is also the author of Guitar Theory For Dummies, which is part of the world-renowned For Dummies series (a Wiley brand). Desi can be found online everyday messaging with guitar players and discussing various music theory topics with his community of followers.