I don't know what answer you're looking for here but my man, bungie can do whatever they want with their music. Do you know in high-end retail the clothing that they don't sell at the stores go to the outlets and then after that they get burned? They can do that if they want to. Bungie can decide not to resell the music. Maybe what they would do one day is release it as a huge soundtrack. I don't know. What you know you can do though is go to the video that has the music track and go to YouTube to MP3 on Google and convert the video to a audio file and listen to it on your handheld device or computer. Other than that? Nothing you're going to be able to do about this.