In answer to the original question, the answer from me I`m afraid is no. I`ve just bought a set of Ernie Ball Cobalt Flats on here, and whilst I love the feel of them I just can`t get the sound I want. I`m sure that for anything other than what I`m currently doing they would be fine, and have to admit they`re great for playing along to music on Youtube etc, but they wouldn`t work for the sound I have in my band. Shame, really nice strings, super comfy to play.