Even before they head to the studio to record, well-known musicians Joe Newberry and April are hard at work - brainstorming, practicing, writing, and identifying themes that echo and underscore the world around them. In their new album, "Blessing On The Wing," the powerhouse duo blends fiddle, guitar, banjo, and two singular voices to celebrate the seasons that pass and the things that mark that passage - birds, sunrises and sunsets, traditions, and love.