I don't know if anyone else has this issue, but just a short time ago I started Destiny up and as it started I heard this horrible screeching sound with the music and backround sounds. At first I thought that maybe my LCD TV, which I purchased in 2008, had the speakers going out even though I only ever have it going at 1/5th it's maximum volume. I switched over to Cable and didn't hear any screeching, then I checked the HDMI cable on both ends to make sure nothing was going wrong with the cable, then I switched the game out to the Master Chief Collection and didn't hear anything as I played. Is this something going wrong with my copy of Destiny, or is there something going wrong with the Destiny servers? I know I have fairly sensitive hearing, but I'm sure I wouldn't be the only person to hear this if it was an issue on Bungie's end. Just a side-note, I was playing Destiny earlier today and I didn't have any issues with the sound.