Arcing across thirty years and seven volumes, Jan Zwicky's poetry has always been acutely musical (and sensitive to the silence out of which music comes). In the compositions in Chamber Music, the first anthology of Zwicky's poems, one may perceive the attunement of her vocations: poet, philosopher, violinist. Her poetry both praises and relinquishes the earth, bearing witness to the fierce skies of the prairies and the freezing rain of the West Coast. Enacting the virtue of clarity prized and defended by her explicitly philosophical work, this poetry is both resonant and integrated....