How to Play a C Add 9 (Cadd9) Chord on Piano - YouTube
Cadd9 Piano Chords Quiz | Free chord lessons and games. Find the keys that make the Cadd9 chordNote: there are 2 keys you could choose here for the root and 9 note.
Cadd9 & Cadd2 piano chords
Piano Reading Music and Hand Placement Guide
Piano Chord Chart PDF to Help You Start Playing Chord-Style Piano | Rebecca's Piano Keys
Cadd9 Guitar Chord | How to Play Cadd 9 Chord | Fender Play