Bringing together the many facets of his musicianship, Mr. Leonhart offers a statement rich in mystery, textural depth and risk-taking spirit, leading an unorthodox large ensemble with key soloists including Donny McCaslin and Sam Sadigursky on tenor saxophones, Nels Cline on guitar, Pauline Kim on viola, Ray Mason on trombone and Dave Guy and Mr. Leonhart himself on trumpets.