Five-line staff and notation ruler for music creation - All-in-one utility for musicians: this five-line staff ruler provides a broad set of commonly used music symbols, including bar numbers, key signatures, rhythms, accidentals, and other staff elements. Musicians can use it to produce professional-looking notation efficiently, saving time and effort by avoiding multiple tools. - Premium materials and clear marks: made from 1 mm thick polypropylene (PP), offering durability, flexibility, and light weight for easy transport. The ruler is highly transparent, and silk-screen printing ensures that markings are clear and precise for reliable results. - Dual scales for versatility: edges feature both millimeter and inch markings, making the ruler useful not only for music notation but also as a practical everyday measuring tool. Perfect for small measurements and quick calculations during work or study. - Ideal for composers and music enthusiasts: the composer template is a essential tool for a wide range of users in the music field. Composers can sketch ideas quickly; music teachers can demonstrate notation to students; students can experiment with harmonies and transpose melodies with ease. It provides a convenient means for anyone passionate about music to work more efficiently. - Practical use scenarios: - Quick idea sketching during composition: jot down melodies, rhythms, and harmonic ideas on the go. - Teaching and learning notation: use in lessons to demonstrate notes, rests, signatures, and other notation elements. - Transposition and practice: experiment with harmonies and transpose melodies easily, while also performing simple measurements as needed.