Thomastik Peter Infield 4/4 Set - Medium

A String Set Designed for Broad, Controlled Expression

The Peter Infeld cello string set is intended for musicians who want to give their instrument greater breadth and character. Its balance is based on a combination of carefully selected materials designed to deliver a generous sound while maintaining excellent clarity across the dynamic range.

Each string contributes to a cohesive whole: the upper strings retain their precision, the middle register maintains a defined tonal core, and the lower strings develop a deep foundation. This consistency makes it easier to move naturally from one string to another, with a stable playing feel under the fingers and the bow.

For Advanced and Experienced Cellists Seeking Power and Nuance

This string set is particularly well suited to advanced intermediate, experienced, and professional cellists. It meets the needs of musicians who have mastered variations in bow speed, pressure, and contact point in order to take full advantage of the available dynamic range.

Its tonal character adapts to Classical, Romantic, and contemporary repertoires, as well as orchestral and chamber music. The direct response facilitates confident attacks, precise détaché, and rapid dynamic changes without sacrificing the roundness of the tone.

The Sound

Peter Infeld cello strings combine a powerful character with a tonal elegance that avoids an overly raw sound. The A string, featuring a carbon steel core and Multi Alloy winding, prioritizes definition, brilliance, and clarity in the upper registers. The D string uses the same construction to preserve a smooth transition into the middle register.

The G and C strings feature a spiral core with tungsten-chrome winding. This design promotes depth in the lower register, pitch stability, and generous projection. The middle register benefits from a focused, dense sound, particularly valuable when the cello needs to remain present within an orchestral texture.

The result also depends on the cello's craftsmanship. A responsive top will highlight the speed of response and richness of the harmonics, while a back and ribs capable of projecting effectively will support the power of the sound. On an instrument with an already warm tone, these strings can provide greater definition and presence; on a bright-sounding cello, they help reinforce the body of the sound.

Technical specifications

Format	4/4	Category	Cello
Tension	Medium	Nbr of strings	4

Type	cello string set	Highlighted register	focused, powerful midrange
Manufactured in	Europe	A string	carbon steel core, Multi Alloy winding
Positioning	discerning musicians	D string	carbon steel core, Multi Alloy winding
Overall character	powerful, elegant and rich in harmonics	G string	spiral core, tungsten-chrome winding
Response	fast and precise	C string	spiral core, tungsten-chrome winding
Dynamic range	wide	Total set tension	60.5 kg