David T. Clydesdale (born 1954) is an American musical artist, songwriter, arranger, and conductor. A recipient of a Grammy Award and Dove Award, he has received five gold record certifications, and one platinum record. Since 1974, he has collaborated with and written songs for notable Christian music artists, such as Steve Green, Sandy Patty, Dottie Rambo, Debby Boone, Dino, Point of Grace, as well as mainstream acts such as Aretha Franklin, the US Army Band Chorus, and Hallmark Card’s Christmas albums. He is perhaps best known for his Christmas musicals, although he has written several Easter musicals as well. He has also created works for Six Flags Amusement Parks and Walt Disney World Productions. He is married to Celeste Clydesdale, a multiple Dove Award-winning creator of Children's Music.