Hey, i'm currently playing gigs and i need a tuner pedal that i can use onstage to tune my guitar and i can only spend $50. I looked at the fender it has some great reviews but i wanted to know what you think about it. Is it chromatic? Also, is it possible to connect my guitar to my wah, then to my guv'nor and then to the tuner or in any order so i can just start tuning any moment onstage? Thanks a lot