Sus4 chords have no third, which is "suspended" (sus = suspended) and replaced by a fourth. A variant of the sus-chord is the sus2, where the third is replaced with a second. The sus-chords are neither major nor minor chords. Ex: Csus4 consists of the notes C, F and G.

Key of G chord sequence is G - Em - C - D or D7
Let me know if there is a chord you would like to see here:
Key of G chords in tablature and music staff
Click on the image below to make it bigger.
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dtpreston@verizon.net I look forward to hearing from you. Dominic