Final answer:
Andy Warhol's painting 'Beethoven' prominently features a close-up portrait of the composer, capturing the essence of Beethoven through a realistic portrayal of his facial features.
Step-by-step explanation:
Andy Warhol's painting "Beethoven" prominently features a close-up portrait of the composer. The painting captures the essence of Beethoven through a realistic portrayal of his facial features, capturing his expression and intensity. Warhol's use of bold and vibrant colors adds to the overall impact of the painting, making it visually striking and memorable.