Cellist Jacqueline Ultan and guitarist Pavel Jany are each trained classically, but have broad interests. In their new group, Duo Corda, they play and adapt music from multiple sources, creating a sound that seems to feature them both, but is at its core, integrated. Duo Corda plays Thursday Feb 5 at Crooners in Fridley at, 6pm. When Duo Corda talked to Phil Nusbaum, Jacqueline and Pavel addressed why they thought a cello / guitar duo would work.