As a member of the New England Conservatory’s Attacca Quartet, Chris Chang (Class II) was awarded semifinalist at the Fischoff National Chamber Music Competition in South Bend, Indiana, on May 6. The Attacca Quartet placed first in its division in the Chamber Music Foundation of New England. The Grand Prize competition will be held in Carnegie Hall in New York City on May 29. Chris also performed on WGBH’s “Classical Performances” with Richard Knisely on May 18, and on stage at Jordan Hall in Boston on May 23.