Catskill Choral Society Welcomes Hamilton Professor As Conductor ONEONTA – G. Roberts Kolb, Hamilton College director of choral activities, is the new music director and choral conductor for the Catskill Choral Society. An open house to welcome him is planned 6-7:30 p.m. Thursday, May 12, at the First United Methodist Church. He succeeds R. Colin Armstrong, Hartwick College’s choral director, who ended his tenure with the choral society with last month’s all-Bach concert. He accepted an academic position in Texas.…