A singing group originally from the Navajo Nation of LeChee and Red Lake, Arizona, now hailing from the Phoenix metropolitan cities of Mesa and Maricopa, Arizona. Dale and Charl Tsosie, Scott and Hazel Wilson and their son, Holden, make up the singing group. One Accord sing a mixture of genre, which includes Navajo Gospel Hymns and contemporary Praise and Worship Christian songs.

Dale and Charlotte Tsosie, member of the One Accord, are from LeChee, Arizona, on the Navajo Reservation and now reside in Mesa, Arizona. They have four children and nine grandchildren. Dale and Charlotte's Navajo clans are also noted. Married 47 years, they've dedicated their lives to church and music ministry. They love to share the word of God and sing praises to Him.

Dale is Naaneesht’ézhí Táchii’nii (Charcoal-Streaked Division of Red Running into the Water), born for Tó dích’íi’nii (Bitter Water). Maternal grandfather is Kinyaa’áanii (Towering House People) and paternal grandfather is Honágháahnii (One Walks Around You). Charlotte is Tsé Deeshgizhnii (Rock Gap), born for Kin Łichíi’nii (Red House). Maternal grandfather is Tó Dích’íi’nii (Bitter Water), and paternal grandfather is Bįįh Bitoodnii (Deer Spring). Dale plays the lead acoustic guitar, bass, drums, Flute music, and lead vocals. Charlotte is lead vocals and sometimes plays acoustic & electric piano. 

Scott & Hazel Wilson are part of the main core members of One Accord. Scott & Hazel have been married for twelve years, and adding more as years fly by. They live in Maricopa, Arizona, for the last 6 years now. Scott & Hazel have four children: Adero, Zachary, Kenneth, and Holden, and four grandchildren. They both have full time jobs from Monday thru Friday, but try to fit in the music ministry as best as they can weekly. 

Scott is full blooded Navajo (Tlaschii born for Todichiinii, and Tabaahi dashicheii and Tlizilani dashinali - Redhouse born for Bitterwater, and Edge Water are maternal grandfather, Many Goats are paternal grandfather) from Red Lake, Arizona, coming from a well respected family, the Wilson's. Hazel is quarter Navajo (Totsohnii - Big Water), Mescalero Apache, Ute Mountain, and Aztec from Ganado, Arizona, coming from a very small family in Navajo Station Transwestern area between Greasewood and Klagtoh area. Scott & Hazel love to share the gospel music, and encourage others around them with prayer. Scott & Hazel have been sharing music across Arizona to many Indian Communities: Navajo, Mohave, Quenchan, Cocopah, O'otham, San Carlos Apache, Whiteriver Apache, Salt River, and Gila River. Scott plays the electric lead guitar, and Hazel plays the acoustic rhythm guitar.

Holden Wilson is Scott's youngest son. Holden is the youngest in the One Accord group, he is only 20 years old. He lives in Maricopa, Arizona with Scott & Hazel. Holden has a full time job, he tries to manage his schedule with playing in the group. Holden plays the viola and violin beautifully. Holden has helped with the group in some of the construction outreaches in Mississippi and Arizona area.