The Acoustical Systems Family. Arktura’s acoustical systems leverage our innovative Soft Sound® material to address the needs of your space. Achieve performance and beauty while promoting sustainability — all our acoustical ceiling products are made with a high proportion of recycled content and are fully recyclable. Soft Sound® products and backers are available in a variety of forms, colors, and textures, including new wood-like grain and tone options, to add the warmth and character of natural wood to any project.