Gaspar Sanz

Francisco Bartolomé Sanz Celma, better known as Gaspar Sanz, was a Spanish composer, guitarist, and priest born to a wealthy family in Calanda in the comarca of Bajo Aragón, Spain. He studied music, theology and philosophy at the University of Salamanca, where he was later appointed Professor of Music. He wrote three volumes of pedagogical works for the baroque guitar that form an important part of today's classical guitar repertory and have informed modern scholars in the techniques of baroque guitar playing.

4 April 1640

Born on the same birth day (4 April): Anthony Clark (actor) • Catherine Tizard • Darlene Hooley • Emmett Williams • Hillel Oppenheimer • Paul Parker (footballer) • Remy de Gourmont • Toktamış Ateş

Born in the same month (April 1640): Georg Mohr