The number circulates widely in music education circles, and it holds up under scrutiny: studies consistently find that between 59% and 70% of classical musicians experience music performance anxiety significant enough to interfere with their playing. Among string players specifically, the figures sit at the higher end. This is not a personality problem. It is a professional condition with a body of research behind it.
The term most researchers use is MPA — music performance anxiety — and it was largely defined by Dianna Kenny, an Australian psychologist whose decades of work with orchestral musicians established it as a distinct clinical phenomenon, not simply a subset of social anxiety or stage fright. Her research distinguished between trait anxiety (a general disposition toward fearfulness) and MPA as a domain-specific response: musicians who function without anxiety in every other area of their lives and freeze at the edge of a stage.
What the Physiology Shows
The physiological profile of MPA is consistent across studies: elevated heart rate, increased cortisol, muscle tension — particularly in the shoulders, forearms, and hands — and heightened activation of the sympathetic nervous system. For string players, this is professionally consequential in ways it isn't for, say, a pianist. Bow arm tension directly degrades tone quality. Finger tension narrows vibrato. The very muscles you need to play expressively are the ones anxiety commandeers.
What the research also shows, and what is less often discussed, is that moderate arousal tends to improve performance — up to a point. The Yerkes-Dodson curve, originally mapped onto general task performance, applies here: some activation is generative. The problem is not nervousness itself. The problem is when the arousal crosses a threshold and becomes dysregulating. The line between energized and overwhelmed is different for every player, and understanding where that line falls for you is more useful than trying to eliminate the arousal entirely.
What Actually Works
The treatment literature is reasonably consistent. Three approaches have the strongest evidence base.
Cognitive-behavioral therapy (CBT) remains the most studied intervention. The core mechanism is identifying and restructuring the catastrophizing thoughts that amplify physiological arousal into panic — the "if I make a mistake, everything collapses" narrative that runs beneath the surface of many performance situations. CBT doesn't eliminate the arousal; it changes the story the musician tells about it.
Mindfulness-based approaches — particularly MBSR adapted for musicians, which has now been studied in conservatoire settings — address something CBT doesn't reach as directly: the somatic, pre-cognitive dimension of anxiety. Attention training changes the musician's relationship to the physical sensations of anxiety, making them observable rather than overwhelming. Several studies at the Guildhall School of Music and elsewhere have found measurable reductions in MPA following eight-week mindfulness programs, with effects that persisted at follow-up.
Beta-blockers remain widely used in professional orchestras, though the research picture is more complicated than their prevalence suggests. Propranolol reduces the peripheral physiological symptoms effectively — heart rate, tremor — but does not address the cognitive or identity dimensions of MPA, and some musicians report a flattening of expressive engagement alongside the reduction in symptoms. It is a tool, not a solution.
The Gap the Research Points Toward
Across the literature, one finding recurs that music education has been slow to absorb: MPA is most effectively addressed when the intervention begins during training, not after symptoms have become entrenched. The conservatoire model — intensive technical training, high-stakes juries, minimal attention to the psychological dimension of performance — is itself a risk factor. This is not a criticism of technical rigor. It is an observation that technical rigor without psychological scaffolding produces technically excellent players with fragile relationships to the performance experience.
The research, in other words, points toward exactly the kind of integration this work is concerned with: bringing attention training, somatic awareness, and a different relationship to error into contact with the instrument, early and consistently, as part of practice rather than as a remediation strategy.
The anxiety doesn't disappear. But its relationship to playing can change entirely.