Gaspar Sanz (1640-1710) was a Spanish guitarist and composer whose music represents a crucial bridge between the Renaissance lute tradition and the modern classical guitar. Writing during the Baroque period, he documented the Spanish guitar idiom with remarkable clarity, leaving a legacy that defines how we understand 17th-century Iberian string music today.
Sanz's published works, particularly his instructional collections, were designed to teach both technique and the stylistic conventions of Spanish court music. His compositions remain pedagogically valuable because they combine technical challenge with musical substance, never asking students to play meaninglessly difficult passages.