Which term describes a heavily emphasized style of playing in music?

The term that describes a heavily emphasized style of playing in music is "Pesante." This term is derived from the Italian word meaning “heavy” or “weighty,” and in a musical context, it instructs the performer to play with a strong, forceful sound. When "Pesante" is indicated in the score, it suggests that the notes should be delivered with significant weight and intensity, creating a dramatic effect in the music.

The other terms, while important in their own contexts, convey different expressive qualities. "Legato" indicates a smooth and connected style of playing, where notes are played in a flowing manner without any perceptible breaks. "Piu" translates to "more," typically used to indicate an increase in tempo or intensity, while "Poco" means "little" and is often used to suggest a slight change in dynamics, tempo, or techniques, leading to a more subtle effect rather than heavy emphasis.