Lento is a musical term that indicates a slow tempo, typically slower than andante but faster than largo. It is often used to convey a sense of calm, tranquility, and introspection in a piece of music. The slow pace allows for the listener to fully immerse themselves in the emotions and nuances of the music, creating a meditative and contemplative atmosphere.

In classical music, composers often use lento to evoke a sense of melancholy or deep emotion, with melodies that unfold gradually and with great sensitivity. The slow tempo of lento allows for the music to be savored and appreciated for its beauty and depth, making it a powerful tool for expressing complex emotions and themes in a musical composition.