Calling themselves "Houston’s most unusual string ensemble performing all original music," Two Star Symphony is aiming for another Houston national first starting November 30: to be the only string quartet performing with a matched set of instruments created by luthier Anton Krutz of K.C. Strings. The Russia-born Krutz, who began making violins when he was 12 years old, actually crafted the instruments from the same batch of wood and put them through the same varnishing......