For some reason, when a WAV file is played back using the snippet below, it randomly plays back screwy, like a high pitch noise. It doesn't happen all the time, just randomly. It seems to happen more often when it is played back more frequently. The WAV properties are below along with the code snippet I am using.

WAV Properties:

Bit Rate - 750kbps
Audio Sample Size - 16 bit
Channels - 1 (mono)
Audio Sample Rate - 44kHz
Audio Format - PCM

Snippet:

System.Media.SoundPlayer myPlayer = new System.Media.SoundPlayer(Captcha.Properties.Resources.sound1);
myPlayer.Play();

Is this because of the way I am playing the file or the file itself? Thank you.