I read a lot about the video quality of the DVX , but my concerns are about sound quality. I have a shotgun mike but I'm not sure what the sound quality and the profromance of the camera itself when it comes to sound. I understand when it comes to vidio the DVX is the bomb, but not enough information about the sound quality. Should I invest in a studio mike with a preamp and better sound card to acheive the quality sound let say for a music vedio. Any direction would be great.