Transform your musical experience with this innovative phone mount lyre designed specifically for low brass instruments. Perfect for trombone, mellophone, flugelhorn, this versatile mount securely attaches to instruments with round pipe diameters from 0.78 to 2.5 inches. The thoughtfully engineered design offers complete adjustability with 360-degree horizontal rotation and 180-degree vertical adjustment, allowing you to find the perfect viewing angle for your digital sheet music. Compatible with smartphones between 2.57 and 3.54 inches wide, this mount accommodates popular devices from iPhone, Samsung, Motorola, and Google. The lightweight construction ensures comfortable extended use during practice sessions and performances. Whether you're reading digital sheet music or streaming live performances, this mount keeps your device secure and easily visible. The included storage bag makes transportation convenient, making it an ideal accessory for musicians on the go. This practical tool bridges the gap between traditional music performance and modern technology, enhancing your playing experience.