Acclaimed for her portrayal of Lucy in Jeckyl and Hyde, Eder has performed at many prestigious venues such as Carnegie Hall, The Town Hall, The Kennedy Center, Davies Hall, Radio City Music Hall, Wolftrap and the Ravinia Festival. Always touring in good company, her collaborations include the late Oscar-winning composer and pianist Marvin Hamlisch, Tony-winner Michael Feinstein and Keith Lockhart, conductor of the Boston Pops Orchestra.