Who We Are

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Jon Summer

This guy wasn't meant for early retirement!  After 25 years of owning technology companies, I finally decided to pursue my dream of playing music. Over the last several years I have traveled guitar shops all over the world searching for unique guitars. However, I was consistently underwhelmed by the overall experience.  Sitting on a hard stool battling several other guitar players to demo an instrument wasn't what I had in mind.  Why not build a place where people want to stay awhile?    


Welcome to Underground Sound. Here we have created a place to escape our busy lives and play music, focusing on the EXPERIENCE.


We SELL a variety of high-end acoustic, electric, vintage, and used guitars.


Our CLASSES range from group and individual lessons to private guitar lessons, music theory, & song writing. 

Underground Sound provides PERFORMANCE & VIDEO RECORDING opportunities for local and professionally touring musicians.



Bob Smith

For the last 34 years, I have committed 100% of my time building one of the most successful insurance firms in the country, Scottsdale Financial Group. I have found that there is more to life than just running a business. My love for music and playing the guitar has now become my passion. My journey began not too long ago, after taking my first guitar lesson. Playing the guitar has become an addiction, and so I'm thrilled to be a partner in this revolutionary guitar studio that provides an atmosphere for passionate music freaks like myself. Underground Sound has given me the opportunity to become a better guitar player and allowed me to meet others who share the same passion, all while being surrounded by the coolest new/vintage guitars in the industry. I'm proud of what we have created and encourage you to come in and experience this new revolution.