Selecting outdoor furniture for a floating sound time capsule requires careful consideration of durability, comfort, and design. Start by choosing weather-resistant materials like teak, aluminum, or synthetic wicker, which can withstand moisture and UV exposure. Opt for lightweight yet sturdy pieces to ensure stability on the water. Prioritize ergonomic designs that enhance relaxation, such as lounge chairs or modular sofas. Additionally, consider the aesthetic appeal—neutral tones or minimalist styles often complement the serene ambiance of a floating capsule. Finally, add waterproof cushions and storage solutions to maximize functionality. By balancing practicality and style, you can create a harmonious outdoor retreat perfect for immersive sound experiences.