I have tried both the Sennheiser 855 Evolution and EV N/D 767, and I sold the first (I didn't like it for my voice) and kept the second. But my favorite microphones are from the brand Shure. On stage I use a Beta 58A (dynamic), and sometimes I use an excellent Shure 87A (condenser). I'm using both with my brand new Tyros. With the condenser mic, I use a tube preamp with phantom power from Behringer. It produces an extremely warm sound, and it's rather inexpensive.

-- José.