Stratus is a jQuery powered SoundCloud player that lives at the bottom (or top) of your website or blog.
Not currently. Your site would need to be built so that it doesn't reload rather than the player. However, we do provide a popup function that users can click to enjoy your tunes while browsing your site.
The trick is adding
?wmode=transparent to each of your YouTube videos. That will force the YouTube embed to appear below Stratus as it should.