Elevate your marching band experience with this innovative clarinet lyre, designed specifically for Bb and A key clarinets and oboes. This professional-grade sheet music holder doubles as a smartphone mount, accommodating devices between 2.57-3.54 inches in width. The thoughtfully engineered design features a non-slip silicone mat that securely attaches to your instrument without causing damage. What sets this lyre apart is its exceptional adjustability - enjoy 360-degree horizontal rotation and up to 180-degree tilt capabilities, allowing you to position your music or device at the perfect viewing angle. The quick-detach mechanism proves invaluable during performances, enabling swift sheet music changes without dismantling the entire setup. Whether you're reading traditional sheet music or accessing digital scores on your phone, this versatile lyre ensures your music stays firmly in place while you focus on your performance. Note: This product is not compatible with bass clarinets.