„When he recorded his best-known song, “He’s Everything to Me,” featured on the Billy Graham World Wide Pictures production The Restless Ones, he brought two guitars, an electric bass, and drums into the studio and kicked off a firestorm of controversy. He featured the new sound in several popular youth musicals and later established Light Records as a label for rising contemporary Christian artists.
“What I have been doing most of my adult life,” he told the Christian Herald in 1986, “is waging stubborn battle for the freedom and liberty to experiment with different kinds of music for the glory of God.”
When tributes poured in near the end of his life, many called Carmichael the “father of contemporary Christian music,” a title he sometimes shared with Christian rocker Larry Norman, despite their obvious differences in style.”