Perhaps a beginner question, but I couldn't manage to find the answer online. In the following informal instructions on playing the chords to a guitar song, the author mentions "trad. G":
Chords Used: Dmaj7, Bm7, Asus6, D/F#, trad. G, F#m7
Finger Pick bass note and B string/ G string
(for the Asus6, play the same notes on the G/B string as Dmaj7)
Chords Played on the A string: Dmaj7, Bm7, F#m7
Chords Played on the E string: G, D/F#, Asus 6
What does he mean by this?