I’m looking for a video camera to record some videos of myself playing the piano. I honestly care more about sound quality than picture quality, yes, I would like to have a very good quality video, but sound is more important in this case. Any suggestions? Thanks!

If you can swing it, take the audio feed from microphones into your computer’s hard drive and take the video feed from the camera into the computer’s hard drive and record them simultaneously into an appropriate program. Most modern camcorders have CD quality sound now but you could get even better quality sound if you do it this way because it allows you to use superior microphones, external equalizers, and other sound processing gear to get your sound. This is how the professionals do it and there is a reason for that. Good luck to you!