World-renowned master teacher, organist, church musician, and AGO Past President John Walker will present a two (2) hour masterclass on organ repertoire for your AGO chapter program or school. John Walker has served on the organ faculties of the Peabody Institute of Music, Duquesne University, Manhattan School of Music, American Conservatory of Music, San Jose State University, and Shanghai Conservatory. He enjoyed distinguished tenures at The Riverside Church in the City of New York and Shadyside Presbyterian Church in Pittsburgh, and is Minister of Music Emeritus at Brown Memorial Presbyterian Church in Baltimore. Walker's former students hold distinguished positions in churches and academia throughout America and Asia.