How does Saint-Saëns capture the imagery of the swan in "Carnival of the Animals"?

Saint-Saëns captures the imagery of the swan in "Carnival of the Animals" primarily through the use of slow legato notes. This approach creates a smooth, flowing sound that mirrors the grace and elegance associated with swans gliding across the water. The legato style emphasizes continuous phrasing, allowing the music to reflect the serene and majestic nature of the swan.

In this section, the cello plays a prominent role, embodying the swan's beauty through its warm and rich tones, which are enhanced by the legato technique. The outcome is a sense of calm and fluidity that is evocative of a swan's movement, making the listener visualize the creature effortlessly moving through its aquatic environment. This contrasts with other techniques such as fast rhythmic patterns, quick staccato strikes, or high-pitched flutes, which do not align with the gentle and tranquil imagery that the swan represents in this musical context.