Pirastro Obligato Viola A String Aluminum

Pirastro Obligato strings are based on an exclusive new core material, along with advances in manufacturing techniques, resulting in the true warmth and complex overtones of gut core strings with the stability and quick response of synthetic core strings. Obligato has also demonstrated quick break in time, exceptional projection, and unusual durability.

Features

• This A-string has a steel core with aluminum winding
• removable ball
• medium tension
• Obligato strings sound warm and full, yet have a brilliant, rich overtone spectrum and focused tone
• excellent playability and response throughout the entire dynamic range
• great tone volume
• excellent tuning stability
• absolutely insensitive to variations in temperature and humidity