Emap.FM - 11. Int. Akkordeon Festival: Otto Lechner, Krzysztof Dobrek & Walther Soyka. Recorded on Feb 15th, 2010 @ Vindobona. Set 1 Emap.FM - 11. Int. Akkordeon Festival: Otto Lechner, Krzysztof Dobrek & Walther Soyka. Recorded on Feb 15th, 2010 @ Vindobona. Set 2