Jazz Guitarist Matt Warnock Launches '251 Chord' App for iPhone and iPad

Jazz guitarist, educator and GuitarWorld.com blogger Matt Warnock has launched the 251 Chord App and Chord Dictionary, a new jazz guitar learning tool for the iPad and iPhone.

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Guitar World Staff

Since 1980, Guitar World has been the ultimate resource for guitarists. Whether you want to learn the techniques employed by your guitar heroes, read about their latest projects or simply need to know which guitar is the right one to buy, Guitar World is the place to look.