Someone I know made a pocket amp for distraction-free guitar or bass practice with your favorite pedals. I don't know much about Guitars but I know this person's electrical engineering skills and trust this is a solid device designed to last. If you play Guitar or Bass, consider taking a look. https://www.crowdsupply.com/neighborhood-circuits/porter I'm sure they would appreciate the boosts too. Thanks. #Guitar #GuitarGear #Bass