While the “Ghost” moniker comes from the eerie second movement, I felt a chill all the way through, even in the first movement when the piano octaves of the second theme, for example, crept along like a incorporeal apparition. The ominous quality of the exposition was gently resolved with Mr. Brey’s sweet delivery in the recapitulation. Both Mr. Brey and Ms. Urioste’s playing demonstrate a delicate tone, which was never thick, gestured or aggressive.