ALBUMNoel西敏寺合唱團, 珍妮佛 · 拉莫爾, Loretta O'Sullivan, Beth Wenstrom, Adrian Post, Andrew Arceci, Hank Heijink, Amy Carruth, David Edmonds, Michael Fili, Alexandria Batsios, Felicia Moore, Joe Miller, Derrick Goff, Justine Claire Aronson,, Jackson Williams, Anna Reinersman, Ken Cowan & Lisa Cowan
ALBUMWhitbourn: Living VoicesWestminster Williamson Voices, Jeremy Powell, Ken Cowan, 詹姆斯・喬登, Ronn Carroll, Jacob Ezzo & Jonathan Palmer Lakeland
ALBUMKen Cowan Plays the Quimby Pipe Organ at First Baptist Jackson: Art of the Symphonic OrganistKen Cowan
ALBUMThe Art of the Symphonic OrganistKen Cowan
ALBUMKen Cowan Plays the Skinner Organ at the Cathedral of Our Lady Queen of the Most Holy Rosary in Toledo, OhioKen Cowan
ALBUMKen Cowan Plays Organ Works by Dupre, Roger-Ducasse, Bach, Lemare and Manari on the 1930 Skinner Organ at Saint Peter's Church MorristownKen Cowan
ALBUMSkinner Organ Company Opus 475 (Jefferson Avenue Presbyterian Church, Detroit, Michigan)Ken Cowan
