Pirastro Evah Pirazzi Gold Viola 425091 is a professional medium-tension four-string set for 4/4 viola. Unlike the standard Evah Pirazzi Gold set, this version features a C string with a steel rope core and tungsten winding.
Sound and playing characteristics
Evah Pirazzi Gold strings are designed for a brilliant, rich tone with impressive projection, a broad range of tonal colours and extensive dynamic control. Their responsive character supports both delicate playing and powerful bow strokes.
The synthetic-core D and G strings are combined with a steel A string. The special rope-core C string provides a direct response and strong presence in the lower register. This configuration can appeal to violists looking for a more energetic low C without switching to a complete steel string set.
What makes 425091 different? Its C string uses a steel rope core with tungsten winding. The standard 425021 set has a synthetic-core C string with tungsten-silver winding. These are two distinct configurations within the same product family.
Set composition
| String |
Core / winding |
Article |
Tension |
| A |
Steel / chrome steel |
323121 |
8.3 kg |
| D |
Synthetic / silver |
425221 |
6.0 kg |
| G |
Synthetic / silver |
425321 |
5.7 kg |
| C |
Steel rope / tungsten |
323421 |
6.5 kg |
Technical specifications
| Manufacturer |
Pirastro, Germany |
| Series |
Evah Pirazzi Gold |
| Reference |
425091 |
| Instrument |
4/4 viola |
| Contents |
4 strings: A, D, G, C |
| Tension |
Medium, 26.5 kg total |
| Ends |
Ball ends; removable A-string ball |
| Packaging |
Envelope |
Choosing and maintaining the strings
This set is suitable for violists seeking a powerful lower register, fast response and broad dynamic range. Pirastro highlights the short break-in period and excellent tuning stability of the range. Wipe away rosin dust after playing with a soft, dry cloth.
Note: check compatibility with your tailpiece and instrument setup. The tonal difference between 425091 and 425021 depends on the individual viola.