A "rebirth" for art, learning, and music
The word "Renaissance" means "rebirth," describing a period when art, science, and learning all flourished across Europe. Music changed dramatically too. The invention of the printing press around 1450 meant sheet music could be copied and shared quickly for the first time, instead of every copy being written out by hand — music spread faster than ever before.
Many voices woven together: the rise of polyphony
Composers got much more ambitious about combining melodic lines. Where the late Medieval era had just started stacking two voices together, Renaissance composers wrote for four, five, or even more independent vocal lines at once, all weaving in and out of each other — a style called polyphony. Most of this music was still sung a cappella (voices alone, no instruments), especially in church.
Music at home: the lute and the madrigal
At home, the lute became hugely popular — a pear-shaped, plucked string instrument sometimes called the "king of instruments" of the era. Composers also began writing madrigals: secular (non-religious) songs, often about love or nature, meant for small groups of singers to enjoy together for fun rather than perform in church.