Dr. Litton has conducted choral and orchestral works throughout five continents, and regularly leads workshops and seminars in the United States and abroad. During past seasons he has conducted the Berkshire Choral Festival, at the Tanglewood Music Festival, and at music festivals in Canada, in Prague, Guatemala, Denmark, Germany, Latvia, France, Poland, South Korea, Taiwan, Japan and South Africa.

Dr. Litton is the founder of a number of choral ensembles, including community choruses, college, church and school choirs in West Virginia, Connecticut, Indiana, New York, and New Jersey. He has conducted choral groups, chamber music ensembles, and orchestras in more than 40 recordings, including many American Boychoir CDs on such labels as Angel Records, Philips Records, Sony Music Entertainment Inc., Virgin Records, Bertelsmann Music Group, Linn Records, and Music Masters.

His recordings include "Sing in Exultation" a CD of music for the Advent and Christmas seasons with the Choirs of Washington National Cathedral, and "Sound from Heaven" with soprano, Anna Maria Friman and the Girl Choristers of the cathedral. An avid writer for professional journals, with more than fifty articles to his credit, Dr Litton has also edited several books and collections of liturgical music.