2018 Hallelujah Harmony Quartet Members
*Bass: Garret Southerland
Lead: Tom Hollman
Baritone: Jackie Moore
* Tenor: Bob Presswood
CD: Benefits
New Beginnings (reproduced)
2020 Hallelujah Harmony Quartet Members
Bass: Garret Southerland
Lead: Tom Hollman
Baritone: Jackie Moore
* Tenor: Zack Simmons
CD: He's Still God
2017 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
*Baritone: Jackie Moore
* Tenor: Bob Presswood
CD: New Beginnings
2013 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
Baritone: Jim Dennis
* Tenor: Orval Sutton
CD: What are You Waiting For?
2005 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
Baritone: Richard Zelnick
Tenor: Bob Tanner
CD: That Good Ole Gospel Sound
2007 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
Baritone: Richard Zelnick
* Tenor: Kenny Hayes
CD: That Classic Harmony
2009 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
*Baritone: Jim Dennis
Tenor: Kenny Hayes
2015 Hallelujah Harmony Quartet Members
Bass: Darrel Tullos
Lead: Tom Hollman
*Baritone: Garret Southerland
* Tenor: Jackie Moore