A prolific 16th/17th century composer of music for the keyboard, Bull composed in a variety of styles and genres, and witnessed and helped create the transition from the Renaissance to the Baroque. A protégé of the great Ton Koopman, New York City born Kathryn Cok was harpsichordist in the European Union Baroque Orchestra, has worked with orchestras such as the Amsterdam Baroque Orchestra, Musica ad Rhenum, is a co-founder of the Anglo-Dutch ensemble Het Caecilia-Concert and has worked with other early music groups in Europe and North America. She has recorded for Lyrichord (Dear Friends and Gentle Hearts LYC 8036) and for several European labels. This is her debut solo recording.