Boss Pedals DRG Youtube Channel - Hi guys! New video! Testing the Boss PS-6 Harmonist >> https://youtu.be/l8om4k4t8_0 •Major and Minor keys, 3 Voice Harmony, Iron Maiden and Europe style, Detune (Chorus), Pitch
Boss PS-6 Harmonist Guitar Effects Pedal (PS6) | Lazada
Which pedal goes first? - EP. 3: Drive and Pitch Shifter/Octave/Harmonizer - YouTube