Symphony Superarctic Superconda is a combination of the polygenic symphony trait, the homozygous incomplete dominant superarctic mutation and the homozygous incomplete dominant superconda mutation. Young animals are a dark grey to blackish colour. Symphony's most distinctive feature is found on the back of the head, where the pattern extending from the head and neck resembles two symmetrical musical notes. In high-expression animals, symphony produces a single bold dorsal stripe.