Design a lively t-shirt that celebrates the vibrant spirit of South American Samba through intricate cultural patterns. The design should feature a dynamic array of motifs inspired by Samba music and dance, incorporating elements such as rhythmic waves, musical notes, and stylized dancers in motion. Use a bold and colorful palette that reflects the energy of Samba, including bright yellows, greens, blues, and pinks, to evoke a festive atmosphere. The patterns should be arranged in a flowing, circular composition that mimics the movement of dance, creating a sense of rhythm and celebration. Incorporate traditional South American textile designs, such as geometric shapes and floral elements, to enhance the cultural richness of the piece. The background of the t-shirt should be a solid color, like deep black or navy, to allow the vibrant patterns to pop and draw attention. This design will resonate with those who appreciate cultural heritage and the joy of dance, making it a perfect choice for casual wear, festivals, or cultural events. The medium is digital graphic design, employing layering and color blending techniques to achieve a polished look.