A signature pedal for Mike Kerr: JOYO artist; Guitarist for the band: FirstBourne; 2016 IPMA- Best Rock Performance Award Winner; Shred solo guitarist from the US; Endorser for Godin guitars, D‘Addario strings. JF-MK is an overdrive pedal that features Vintage tube amp’s overdrive tone. Its wild and spacious harmonics perfectly represents Mike Kerr’s music style.