Guitar World Tech Editor Paul Riario demos the Ernie Ball Expression Overdrive and Ambient Delay. For the full review, go to: http://www.guitarworld.com/gear-reviews-effects/review-ernie-ball-expression-overdrive-and-ambient-delay/30402
Ernie Ball Expression Overdrive and Ambient Delay
![](https://pinterest.com/pin/create/button/?url=https://www.guitar4fans.com/video/ernie-ball-expression-overdrive-and-ambient-delay/&media=https://www.guitar4fans.com/wp-content/uploads/2017/01/bBzhNKxJ8HMmaxresdefault.jpg&description=Guitar World Tech Editor Paul Riario demos the Ernie Ball Expression Overdrive and Ambient Delay. For the full review, go to: <a href="http://www.guitarworld.com/gear-reviews-effects/review-ernie-ball-expression-overdrive-and-ambient-delay/30402" target="_blank">http://www.guitarworld.com/gear-reviews-effects/review-ernie-ball-expression-overdrive-and-ambient-delay/30402</a>){kind=small}
