Farm Pedals Black Flag Lo-Fi Harmonic ThickenerThe Farm Pedals Black Flag is a unique pedal that not only finds the beauty in imperfection, but pursues it. Outright, the Black Flag works to let thick distortion through a signal, actively doing the inverse of what a buffer pedal would do muddy a signal to allow distortion and breakup into the mix. At a lower dial setting, the Black Flag creates a warm overdriven tone that quickly introduces a lo fi and bluesy voice with plenty of grit and breakup