You've already got the perfect playlist, now Spotify lets you add and customize transitions between songs. On Tuesday, Spotify launched a beta version for Premium users to add song transitions. There's now a mix button in the playlist toolbar that lets you mix songs for a seamless transition.

Spotify's new playlist tool allows you to adjust multiple parameters, or match tempo and key, to blend tracks smoothly.

Ever wished for smooth, on-point song transitions in your music streaming playlists customized to your liking? Spotify is rolling out a new beta feature for Premium subscribers globally that lets you add tailor-made transitions between songs,