Magister Piero
Born: c. 1300, Italy
Died: 1350, Italy
Nationality: Italian
Maestro Piero (Magister Piero or Piero) was an Italian composer of the late medieval era. He was one of the first composers of the Trecento who is known by name, and probably one of the oldest. He is mainly known for his madrigals.
Read more at https://en.wikipedia.org/wiki/Maestro_Piero