At max, it is pretty cavernous. We've modified and repaired gear for professional musicians - including members of Megadeth, Anthrax, John Mayer, Bruno Mars, Counting Crows, Lucinda Williams, Tracii Guns, Joe Walsh, Devon Allman, Jake Shimabukuro, Five Finger Death Punch Devon Allman, Wilco and Smashing Pumpkins. Check Out Our'About Me' Page For More Info On Our Chicagoland Store! The item "Alchemy Audio Assembled Madbean Ping Spring Reverb Guitar Effects Pedal" is in sale since Thursday, October 18, 2018.This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Delay, Echo & Reverb". The seller is "alchemyaudio" and is located in Chicago, Illinois. This item can be shipped worldwide.