Example: This is the Day In that song, you use the circle of fourths. ie, in the key of C you would play the major chords for the first, fourth and fifth notes of Cmajor. (1.C ,2.F ,3.G) 1. C E G, 2. F A C, 3. G B D. Remember: This is the basic way to play it. The circle of fourths is common in many gospel songs.