"An Appointment With Mr. Yeats", Mike Scott's tribute to the famous Irish poet W. B. Yeats, dates back three years. After a few years of disorientation, the Waterboys found their way back to their folk rock roots. Since then, other artists have recalled the Waterboys: Ellie Goulding covered "How Long Will I Love You". Prince played "The Whole Of The Moon" at a show in London. But where is the journey of the Waterboys, who will perform again in Germany in 2015, heading with their new album?