Try going to Options->Advanced Options->Accessibility. Turn off "Event Sounds". That should work.
Originally Posted by binhdong
Have any of you expirenced this with your 9000? Does anyone know what it is?
Maybe some of you guys will think I'm crazy but, This morning at 0258 when I got up to turn my phone off (with the power button) it started playing some wierd music when it turned off. I was telling myself, wtf. I pulled the battery when it was playing and havnt been able to replicate the situation since.