J. Gill Flutes features three models – The Studio – The Orchestral – The Artist Models. All have solid sterling silver American body tubes, sterling silver risers and lip plates. The Orchestral and Artist models have C# trill keys and D# rollers. Stop by and give them a play – They have a warm, beautiful sound and a rich bouquet of color! Save hundreds of dollars over competitive models. All of our instruments are shop checked and bench tested. Warranty included.