Gear article
Pirastro Evah Pirazzi Viola D String (Medium)
The Pirastro Evah Pirazzi Viola D String is a premium synthetic core string designed for professional and advanced violists. It is engineered with a proprietary multifilament fibre core to provide high levels of projection and a brilliant, powerful tonal character.

Overview
The Pirastro Evah Pirazzi D string represents the mid-range frequency component of one of the world's most popular professional viola string sets. Utilising Pirastro's exclusive synthetic multifilament fibre core, this string is designed to bridge the gap between the warmth of traditional gut strings and the stability of modern synthetic materials. It is specifically tailored to enhance the individual acoustic properties of a viola while providing a significant boost in volume and projection.
Construction and Technology
The core of the Evah Pirazzi D string is constructed from a specialized synthetic material developed exclusively by Pirastro. This multifilament design is engineered to be highly resistant to environmental fluctuations. Unlike gut strings, the Evah Pirazzi D remains stable when exposed to changes in temperature and humidity, making it a reliable choice for touring musicians and those performing in diverse climates.

Tonal Character and Performance
This string is widely recognised for its powerful and brilliant sound profile. It allows the player to access a broad dynamic range, facilitating both delicate, nuanced passages and forceful, fortissimo playing. The projection capabilities of the Evah Pirazzi D are particularly noted, ensuring that the viola's voice remains distinct in orchestral or chamber settings. Furthermore, its construction makes it an effective choice for electric violas or instruments equipped with piezo pickups.
User Suitability and Comparisons
The Medium tension variant is considered the standard for most violists, offering a balanced feel under the hand. While alternatives like the D'Addario Zyex or Helicore series offer different tonal textures or price points, the Evah Pirazzi remains a benchmark for players seeking maximum brilliance. It is frequently chosen by soloists who require an assertive sound that can cut through an ensemble without sacrificing the complex overtones of their instrument.
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Frequently asked questions
- What is the core material of the Pirastro Evah Pirazzi Viola D string?
- The string features a proprietary synthetic core made of multifilament fibre, which is designed to emulate the properties of gut while providing modern stability.
- How does this string perform in changing weather conditions?
- It is highly resistant to changes in temperature and humidity. This makes it an ideal choice for travelling musicians who encounter varying climates.
- What is the primary tonal characteristic of the Evah Pirazzi D string?
- The string is known for producing a powerful, brilliant, and complex sound that emphasizes the individual character of the viola.
- Is the Evah Pirazzi D string suitable for electric violas?
- Yes, it is recommended for use with electric violas and instruments utilizing piezo pickups due to its strong output and synthetic construction.
- What is the typical price range for a single Evah Pirazzi Viola D string?
- The typical price for this specific string is approximately £31, placing it in the premium category of viola strings.
- Does this string offer a wide dynamic range?
- Yes, the synthetic core technology allows for an unmatched dynamic range, enabling players to explore subtle nuances and powerful projection with ease.
- What tension is this specific D string?
- This specific model is the Medium tension version, which is the standard gauge intended to suit the majority of instruments and playing styles.
- How does the Evah Pirazzi compare to D'Addario Zyex strings?
- While both use synthetic cores, the Evah Pirazzi is generally targeted at players seeking more brilliance and projection compared to the warmer profile of the Zyex series.
- Can I use this D string with other string brands?
- While it is part of a matched set, many violists mix strings; however, its high projection may require balancing with other powerful strings.
- Is this string available for different viola sizes?
- This specific string is generally intended for full-size (4/4) violas, similar to how other professional brands like Thomastik or Larsen categorise their premium lines.
- Why is the multifilament core significant?
- The multifilament fibre core is a Pirastro innovation that provides the necessary flexibility for a rich tone while maintaining the tension and durability of synthetic materials.
- Who is the ideal player for the Evah Pirazzi Viola D?
- It is best suited for advanced students and professional soloists who require a powerful, reliable string that can handle rigorous performance schedules.
