The second half of the concert felt more convincing than the first. After Mr. Giorgetti’s “Dialogue” came the Venezuelan-American composer Ricardo Lorenz’s “Compass Points,” the most successful piece on Sunday’s program. Each of the work’s three sections was written in a different location and reflects the composer’s state of mind and circumstances at the time. The first movement, composed in Umbria, Italy, offered a sultry canvas with passionate violin interludes. The second — both melancholy and defiant, with languid clarinet riffs — was written in Bloomington, Ind., as a tribute to the pianist and composer Robert Avalon. The frenzied, driven dance rhythms of “Scherzarengue,” the last movement, evoke a busy period in the composer’s life when he moved to East Lansing, Mich.