Can go anywhere and is always with you: The Notenchecker Guitar Chords. A small fan (dimensions approx. 8.5 x 3 x 2.5 cm) with 70 double-printed sheets of paper on which different contents are presented and explained on the front and back. A cover and back sheet of hard cardboard provides the necessary stability. The whole thing is held together by a robust aluminium screw. Open chords (with empty strings) Barré to the 6th layer Chord types e.g. major, sus4, power chords, minor, minor7, do...