After the Cathedral Quartet retired in 1999, he embarked upon a solo career for several years.

Jim Garstang was the pianist for the Cathedral Quartet from 1972 through 1973.

When Lighthouse performed with the Cathedral Quartet, he met Ernie Haase.

Humbard's television programs featured gospel music such as the popular Cathedral Quartet.

The album featured the Cathedral Quartet on background vocals.

The Cathedral Quartet has left a rich legacy in Southern Gospel Music, and will not soon be forgotten.

Gerald Wolfe (born 1963) was the pianist for the Cathedral Quartet from 1986 through 1988.

The Cathedral Quartet announced their farewell tour in 1999.

A Tribute to the Cathedral Quartet (2010)

Bobby Clark was the tenor vocalist with the Cathedral Quartet from 1963 through 1967.