The most memorable guitar solos serve as compositions unto ... The solo begins over a G major chord, and in bar 1, I play the notes of a G major triad – G, B, D, G – in a syncopated rhythm.

The dominant seventh of a V chord can be shown by the symbol V7. For example, G7 is made by taking the major triad of G (G - B - D) and adding an F (G - B - D - F). A cadence is formed by two ...