Ashley - Thank you for the info. ...so much still to learn.
I must admit I only use Chrome (I know better, but I don't usually test on Explorer or FireFox).
I'll search so more for audio playback issues to see if I can find anything worthwhile.
May I ask what events you speak of that caused issues in the past? Maybe that's what I'm doing and don't realize it... Though, I would be surprised if that's the case since I don't think I'm doing anything extraordinary...but then, I'm not adept at audio, either.