G major ( or the key of G ) is a major scale based on G , with the pitches G , A , B , C , D , E , and F. Its key signature has one sharp , F. G major 's relative minor is E minor , and its parallel minor is G minor .
G major ( or the key of G ) is a major scale based on G , with the pitches G , A , B , C , D , E , and F ♯ . Its key signature has one sharp , F ♯ .