Final answer:
Renaissance music sounds fuller than medieval music due to the use of polyphony, larger ensembles, and a greater emphasis on harmonies and chord progression.
Step-by-step explanation:
The Renaissance period brought significant changes to music, making it sound fuller compared to medieval music. One of the main differences was the use of polyphony in Renaissance music, which involved multiple voices singing different melodies simultaneously. This led to the development of larger ensembles and the use of a wider range of instruments that could blend together across the vocal range.
Additionally, Renaissance music had a richer texture in four or more parts, with strands of music blending together rather than contrasting. The emphasis on harmonies and the flow and progression of chords also contributed to the fuller sound of Renaissance music.
Overall, these changes in musical composition and performance during the Renaissance period resulted in a more complex and layered sound, creating a fuller and richer musical experience compared to medieval music.