Designed in collaboration with renowned woodwind icon Eddie Daniels, the Eddie Daniels Expressions Ligature series removes the traditional boundaries of sound production and offers players at every level an expanded freedom of expression. The innovative “air channel” design combined with uniquely-sourced materials offers a noticeably greater sense of balanced overtones and effortless warmth of tone. Eddie Daniels "Carbon Fiber" - Specially selected patented material combines with carbon fiber plate, posts and screws, to provide a unique response with a degree of warmth preferred by many professional players.