571 / 18210 · Module 13 — Extensions: 9ths, 11ths, and 13ths← prev⊞ allnext →13.57Another: Fmaj9 root F 3 = A 7 = E 9 = G Practical: LH F RH A-E-G That's it. ← Previous13.56 Another example: Dm11Next →13.58 Your first rich progression