Generate a photorealistic image that visually represents the comprehensive and structured learning journey of the Método Tríade guitar course. The image should depict a series of books or digital screens, each labeled with the titles of the course modules, arranged in a semi-circle or ascending pattern to symbolize progress and advancement. The background should evoke a sense of musical harmony and education, with musical notes or symbols subtly integrated. Ensure the image dimensions are 700 pixels in width and 397 pixels in height, with a focus on realism and photographic quality.