What does the term "allegro" describe in terms of tempo?

The term "allegro" is commonly understood to indicate a fast or quick tempo in musical compositions. When a piece is marked with "allegro," it suggests that the music should be played at a lively and brisk pace, typically ranging from around 120 to 168 beats per minute. This lively tempo can create an energetic and joyful atmosphere within the music, making it a popular choice for various types of pieces, including movements in symphonies, sonatas, and concertos. Understanding these tempo markings is essential for musicians as they convey important interpretive information regarding how the music should be performed.