Used Cello String Full Set Denmark Larsen Il Cannone A.D strings: Direct & Focused G.C strings: Warm & Broad How about trying out this high-end cello string full set, which is seeing a price surge? I'm selling this because I used a unified set from the same manufacturer for the first time in a while. These strings were used by an amateur for about 7-8 months. Purchase is limited to those who understand that these are used strings.