We talk to a singer and guitarist whose musical compositions and style are unique, and genre-defying. Sara Serpa is a vocalist, composer, and improviser. She is a native of Lisbon, Portugal. She’s in town as part of a seven city tour with the guitarist André Matos. There new album is Night Birds.Email us at midday@wypr.org, tweet us: @MiddayWYPR, or call us at 410-662-8780.