ROCHESTER COVENANT CHURCHROCHESTER, MINNESOTA Opus 20 : 2 manuals, 25 ranks year complete, 1986 Electro-pneumatic. Installed 1986. Rochester Covenant Church, Rochester, MNRochester Covenant Church, Rochester, MN TONAL SPEC View or download the tonal spec PDFRochester Covenant_Tonal Spec DEDICATION BROCHURE View the Dedication BrochureRochester Covenant_Ded_Bro