There is an impressionistic quality to Ilmari Hannikainen's piano music. There is something profoundly Finnish about it, mysterious and dark. Minnesota pianist Gail Olszewski has just released a new recording of works by Finnish composers. The performances were recorded on a piano from the early 20th century. Hannikainen's Nocturne and Autumn Thoughts are in this week's (Halloween version of the) Regional Spotlight.