Kathryn Sparks playing Hubert Perry's "I was glad when they said unto me"

Kathryn Sparks White plays "I was glad when they said unto me" by C. Hubert Parry (1848-1918).
At Memorial Drive Presbyterian Church of Houston, Texas. Played on the 2002 Schantz/1972 Casavant organs with the sanctuary choir and conductor Charles Hausann.
recorded on May 24, 2011.