1. A feedback method for a communication device, comprising: receiving a user's voice at the communication device; determining at least one characteristic of the user's voice; receiving environmental noise at the communication device; determining at least one characteristic of the environmental noise; comparing the at least one characteristic of the user's voice with the at least one characteristic of the environmental noise to determine a quality of the user's voice in relation to the environmental noise; using the comparison, determining an adjustment for the user's voice to improve the quality of the user's voice in relation to the environmental noise; and providing at least one indication of the adjustment to the user, wherein the indication informs the user of how to modify his voice to better improve the quality of the user's voice in relation to the environmental noise.