Jazz Piano 'Mellow' Chord Progression: Em7 -- G7/D - G9 - Cmaj9 -- F9(#11) - YouTube
20 Classics by Chopin for Piano: Ballade No. 1 in G minor, Nocturne No. 2 (Op. 9), Fantaisie-Impromptu, Waltz in A minor, Heroic Polonaise, Minute Waltz, Grande Valse Brillante and much more :
G#9 piano chord
Piano chord G9 and chord sounds
G Major 9 Piano Chord With Fingering, Diagram, Staff Notation