[6] Numerous musicians recorded at The Church Studio during Russell's ownership, including Kansas (band) Willie Nelson, Stevie Wonder, Michael Bolton Eric Clapton, Bonnie Raitt, Dwight Twilley, Dr. John, Charlie Wilson, Jimmy Buffett, Willis Alan Ramsey, JJ Cale, The Gap Band, Freddie King, Phoebe Snow and Peter Tosh.

Other notable equipment pieces includes Dan Fogelberg's Yamaha C-7 grand piano[9] and the Sakae drum kit of Jamie Oldaker, drummer of Eric Clapton.

[6][13] The following year, the Pearl District Association and the city of Tulsa collaborated to rename the section of East Third Street where the church is located as "Leon Russell Road.

[17] Various musicians and bands have visited or recorded at the historic recording studio, which offers both analog and digital recording techniques, including Joe Bonamassa, 38 Special, Air Supply, Tommy Emmanuel, Lainey Wilson, Nick Mason, Bill Ward (musician), Lukas Nelson & Promise of the Real, George Thorogood Asleep at the Wheel, Marc Ribot, Kristin Chenoweth, Cory Henry The Oak Ridge Boys, The All-American Rejects, T Bone Burnett, Wes Studi, Gary Busey, Turnpike Troubadours, Rosanne Cash, The Mountain Goats Ray Wylie Hubbard.

Taj Mahal co-produced and recorded Swingin' Live at the Church in Tulsa and received a Grammy nomination for Best Traditional Blues Album in 2024.