Suppose you have notes G and C in the melody and the song is in the "key of G Major," try playing a C Major chord (C-E-G) arpeggiated and try a G Major chord (G-B-D) arpeggio (breaking the chords).
Suppose you have notes G and C in the melody and the song is in the "key of G Major," try playing a C Major chord (C-E-G) arpeggiated and try a G Major chord (G-B-D) arpeggio (breaking the chords).
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