The Jazz Solo as Virtuous Act

This article presents a new aesthetic of the improvised jazz solo, an aesthetic grounded in the premise that a solo is an act indivisible from the actor (the soloist) and the context. The solo's context includes the local and large‐scale conventions of jazz performance as well as the soloist's other work. The theme on which a solo is based serves not as a “work,” but as part of the solo's stylistic context. Knowledge of this context inheres directly into proper apprehension of the musical surface; it does not constitute a separate plane of appreciation. I begin by examining the improvisational error. This examination supports the position that the solo is an act, not a work. From this position, I detail a new aesthetic of the improvised solo, grounded in the soloist's virtues. In a successful solo, the soloist's actions display a balance of two aesthetic “virtues”: compositional skill and a commitment to the spirit of improvisation. Compositional skill manifests in a solo as coherence. The improvisational spirit manifests as courage, spontaneity, and related qualities. These virtues often come into conflict; each soloist negotiates this conflict differently.