Hi guys, I really need some advise. I am wonder if there is a pedal out there that I can use to down tune my sound. Basically, I need to tune my 5 string from (for example) B standard to G# standard. I'm terrible at bridge and neck adjustments and always "F" it up when I try. I would like to avoid going with a heavier gauge of strings if I can. Thanks for you help in advance!