Adding multimedia content is super easy via copy/paste. Trumbowyg supports the NoEmbed web service to retrieve
the exact formatting code for your post. This has the benefit of supporting many services, including YouTube & Soundcloud. More info
here.
To load content, simply copy and paste the relevant url into the text area. Here is a YouTube example copying and pasting the following:
https://www.youtube.com/watch?v=2S24-y0Ij3Y
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This example using the following SoundCloud url:
https://soundcloud.com/user-151356257/momoland-baam
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Anything added is wrapped in a responsive class for all screen sizes.