Henry Schradieck (29 April 1846 – 25 May 1918) was a German violinist, music pedagogue and composer. He was one of the foremost violin teachers of his day. He wrote a series of etude books for the violin which are still in common use todayBorn in Hamburg, he received his first violin lessons from his father, and made his first public appearance at the age of six. He studied under Hubert Léonard, at Royal Conservatory of Brussels, where he gained first prize. Afterwards he went to Leipzig, where he became a pupil of Ferdinand David. In 1863 he became a soloist at the Reinthaler concerts at Bremen. The following year he went to Moscow as Professor of the violin. In 1868 Schradieck returned to Hamburg, to take up the position of conductor of the Philharmonic Society, vacated by Leopold Auer. After six years he became concertmaster at the Gewandhaus Orchestra in Leipzig, professor at the Leipzig Conservatory, and leader of the theater orchestra.