The Guitar (Still Life with Guitar) by Juan Gris is a vibrant still life that prominently features a guitar. The painting is filled with geometric shapes and a palette of muted colors, including browns, greens, and blues. The guitar is depicted in a fragmented manner, typical of Cubism, alongside other objects like a bottle and a fruit.

The composition creates a sense of depth and movement, drawing the viewer's eye across the canvas. This artwork is characterized by its use of oil on canvas, a medium that allows for rich texture and color blending. The dimensions are approximately 65 x 81 cm, making it a medium-sized painting. The use of light and shadow enhances the three-dimensionality of the objects depicted.

Gris employs overlapping planes and a limited color palette to create a cohesive yet dynamic composition. Juan Gris was a leading figure in the Cubist movement, known for his innovative approach to still life. The Guitar exemplifies his style, blending traditional still life elements with the fragmented forms of Cubism. An interesting fact about this work is that it reflects Gris's interest in music, as he often incorporated musical instruments into his compositions.

This painting is currently housed in the Museo del Prado in Spain.