GD100 Wizzard Rock Pedal Distortion GD110 Wizzard Blues Pedal Distortion gd1990-28-12d1t05 gd1995-07-09d1t01 gd1995-07-09d1t02 gd1995-07-09d1t03 gd1995-07-09d1t04 gd1995-07-09d1t05 gd1995-07-09d1t06 gd1995-07-09d1t07 gd1995-07-09d1t08 gd1995-07-09d1t09 gd1995-07-09d1t10