Celebrating 10 years of Leatherwood craftsmanship, The Golden Ratio is a special-edition rosin designed for players seeking the perfect balance of warmth, richness, clarity, and projection. Its unique 61.8% Supple formulation produces a bold, colorful sound with exceptional responsiveness.

Warm, Rich & Powerful

• Special 10th Anniversary Edition
• Unique 61.8% Supple formulation
• Rich, warm, and colorful tone with excellent projection
• Outstanding clarity, articulation, and bow response
• Handmade in Australia
• Premium Cherry timber case wrapped in burgundy Australian leather

Ideal for Advanced & Professional Players

The Golden Ratio is an excellent choice for violinists, violists, and cellists who want greater warmth and tonal complexity without sacrificing focus or power. It's particularly well suited for soloists, orchestral musicians, and chamber players seeking a refined, expressive sound.

"A Remarkable Balance of Warmth and Clarity"

"It retains and enhances the complexity of tone on my violin, whilst also delivering a crisp and articulate response."

— Emily Sun, International Soloist & Violin Professor, Royal College of Music, London