EYCK, Jacob van
Jonkheer Jacob van Eyck (c. 1590 – 26 March 1657) was a Dutch nobleman and musician. He was one of the best-known musicians in the Netherlands in the seventeenth century, working as a carillon player, organist, recorder virtuoso, and composer.
He was an expert in bell casting and tuning, and taught the Hemony brothers how to tune a carillon. Van Eyck is credited with developing the modern carillon together with the brothers in 1644, when they cast the first tuned carillon.
Van Eyck was born blind into a noble family in the small town of Heusden. In 1625 he left home and became carillon player of the Dom Tower of Utrecht. In 1628 he became the Director of the Carillons of Utrecht. René Descartes, Isaac Beeckman and other scientists praised his knowledge of acoustics, bell casting and tuning and bell players came to Utrecht to study with him. He died in Utrecht.