Tom Dowd & The Language of Music (DVD) is a sealed retail documentary film by Mark Moormann featuring interviews and appearances by Eric Clapton, John Coltrane, Ray Charles, Otis Redding, Ornette Coleman, Tito Puente and Thelonious Monk.. This item is pre-owned and is in good/used condition, has some surface scratches though, so please refer to the photos for more info..