As the end of International Guitar Month (April) approaches, I’m sharing another guitar performance for today’s installment of Beautiful Music in Difficult Times. Today, it’s the Instrucción de Música sobre la Guitarra Española by 17th century Spanish composer Gaspar Sanz played by guitarist Ernesto Bitetti. You might recognize some of the tunes because Joaquin Rodrigo used some of them in his 1954 composition, Fantasía para un gentilhombre.