The Blum Haugaard Band from Denmark plays the Scandinavian Midsummer Festival June 21 – 23; Jennifer Crockett & Ron Blessinger from the Pyxis Quartet in concert at the Liberty Theatre June 21; Sergey Antonov & Ilya Kazantsev with the Hermitage Trio & solo at the Liberty Theatre June 22 & 23; Peter Huhtala reads from his new book “Whispered Echoes” at KALA June 21.