I like the thought of the musical representation, the box and lines seem a little stiff #54, #55, maybe more flowing. Overall, I like your first dark blue color in #6,7 & 8. The new blue in #51-55 is a bit light. I haven't seen any with a Capital "C" and lower case "onbrio". The icon in #51 is a bit busy, but I like the connections it represents, maybe fewer colors (shades of blue, green, orange highlight). Also, I think if we stack "experience centered" over "development solutions" it's seems a bit easier to understand, than having the 4 long words stream together. hope this helps! thanks again.