 Until the Whole World Hears was produced by Mark A. Miller ; its executive producer was Terry Hemmings . It was recorded by Sam Hewitt , Michael Hewitt , and Dale Oliver at Zoo Studio in Franklin , Tennessee ; the string instrument tracks on the title track and " Always Enough " were recorded by Bobby Shin at Little Big Sound Studio in Nashville , Tennessee , while the string instrument tracks on " If We 've Ever Needed You " and " Joyful , Joyful " were recorded by John Painter and Leslie Richter at Ocean Way in Nashville . Crowd vocals on the title track and " Blessed Redeemer " were recorded by Carter Hassebroek , Darren Hughes and Billy Lord at Eagle 's Landing Baptist Church in McDonough , Georgia . Digital editing was handled by Michael Hewitt , while mixing was handled by Sam Hewitt . The album was mastered by Andrew Mendelson , Shelly Anderson , Natthaphol Abhigantaphand and Daniel Bacigalupi at Georgetown Masters in Nashville . 
