The more I look at your logo, the more interested I have become in the simplicity of it. I still want to convey more spoken communication. Just some ideas - how about having the colored lines after the text - to indicate sound. In place of the big C and small S - I'd love something to indicate various forms of spoken communications. Talking in a meeting, talking in the board room with executives, etc. Too many of the other logo's are indicated "presenting" in front of a large crowd. We help people with all those setting.
Does that help a bit? Thank you!
Entry #6