Giovanni Mazzuoli

Giovanni Mazzuoli (also known as Giovanni degli Organi) (c. 1360 – 14 May 1426) was a Florentine organist and composer associated with the late Trecento and the early Renaissance. Contemporary documentation places him in a sequence of important Florentine organ posts: he probably trained with his father Niccolò (organist at Orsanmichele until 1376), succeeded him at Orsanmichele in 1379 and held that position until 1412, served at Santa Felicita (1385–1390)