Bergh, Gertrude van den
- Helen Metzelaar
(bap. Cologne, Jan 21, 1793; d The Hague, Sept 10, 1840). Dutch pianist and composer. A child prodigy, she studied the piano with Ferdinand Ries and composition with J.A.F. Burgmüller. Her sonata for piano was published by J.J. Hummel when she was nine years old. By ...