Patti Drennan is an accomplished composer and arranger with over 850 published anthems, piano and vocal solos with 8+ publishers . She served as the Choral Director for West Mid-High and Norman High School and served as the Director of Music/Worship Arts for First Baptist Church Norman. She is frequently commissioned as a composer for special events, churches and schools across the U.S.  She is often a guest clinician and director for schools and churches. Patti sings with and is an Assistant Director of the "Ambassadors Concert Choir" of OKC. She also performs with her daughter, Emily Drennan Lopez, with various symphonies in the U.S. Recently, she and her daughter were a part of a choral album project of some of her choral works. The release date of “Echoes of Grace” will be early August, 2024.

Patti enjoys playing the piano and singing, as well as communicating with people, young to senior adult. Patti is a great "Mimi" to two fantastic grandchildren and considers herself to be a loving parent to two grown children and son-in-law.