This is a reminder that if you are posting Media Files to your blog, do not post them directly. Upload the video or sound file to YouTube, Vimeo, Soundcloud, Etc. then create a player for that video/sound file in you post. Remember to make the content public so we can see it.
Here are basic how to instructions and links to the official WordPress instructions.
YouTube player instructions Here
To create a YouTube Player in your post:
Vimeo player instructions are Here
To add a VIMEO player to your post:
SoundCloud player instructions are here
To add a SoundCloud Player to your post: