yes, auto-playing audio should never happen. It is one of the worst things you can do from a usability stand point most people will simply leave immediately if they encounter it. Think about it this way you never know where your user will be. They could be at work or in some other crowded place and when that sound comes on there going to embarrassed by the attention. I would recommend getting rid of the audio completely. Also I would recommend trying to have more content placed higher up the page, you have to scroll quite a bit before you get to any text content. Im sure you have at least some text worthy of being the first thing a user sees on your site instead of just a giant logo
