Giovanni Angelo Testagrossa (9 April 1470 – December 1530) was an Italian lutenist and singer. He was born in Pavia

Pavia

Pavia , the ancient Ticinum, is a town and comune of south-western Lombardy, northern Italy, 35 km south of Milan on the lower Ticino river near its confluence with the Po. It is the capital of the province of Pavia. It has a population of c. 71,000...

 and worked in Milan

Milan

Milan is the second-largest city in Italy and the capital city of the region of Lombardy and of the province of Milan. The city proper has a population of about 1.3 million, while its urban area, roughly coinciding with its administrative province and the bordering Province of Monza and Brianza ,...

, Mantua

Mantua

Mantua is a city and comune in Lombardy, Italy and capital of the province of the same name. Mantua's historic power and influence under the Gonzaga family, made it one of the main artistic, cultural and notably musical hubs of Northern Italy and the country as a whole...

, Ferrara

Ferrara

Ferrara is a city and comune in Emilia-Romagna, northern Italy, capital city of the Province of Ferrara. It is situated 50 km north-northeast of Bologna, on the Po di Volano, a branch channel of the main stream of the Po River, located 5 km north...

 and many other cities. Testagrossa was a renowned teacher; his pupils included Isabella d'Este

Isabella d'Este

Isabella d'Este was Marchesa of Mantua and one of the leading women of the Italian Renaissance as a major cultural and political figure. She was a patron of the arts as well as a leader of fashion, whose innovative style of dressing was copied by women throughout Italy and at the French court...

. A long-standing hypothesis that Testagrossa taught Francesco Canova da Milano

Francesco Canova da Milano

Francesco Canova da Milano was an Italian lutenist and composer. He was born in Monza, near Milan, and worked for the papal court for almost all of his career. Francesco was heralded throughout Europe as the foremost lute composer of his time...

is now considered unlikely to be true (Wilson, 1997, citing Franco Pavan). None of Testagrossa's compositions survive.