You can create a temporary mix or playlist by clicking the musical note icon beside either a track or a release.
Adding a release or track to the Playlist
Throughout the Player you will see an icon that looks like a musical note with a + beside it.
Click on that icon to add it to your playlist. To add an individual track from an album, you have to open up the Track list first and click on the flag.
You can also add to a playlist by hovering over a release and selecting Add to the Playlist from the popup menu. This will add all tracks in the release to your playlist.
Accessing the playlist
Click on the Playlist tab in the main screen.
Any tracks you have added to the playlist will display in a list.
Playing a track
To play any track, hover over the track row and click on the play button when it appears.
The track will appear in the mini-player above and play. The entire playlist will play in the order you see.
Reordering a track
Click on a row and drag it to change its order in the playlist.
Downloading a track
Hover over a track and click the down arrow icon.
Getting release info
To access the the release info for a track in the playlist, hover over the track row and click on the i icon.
Removing a track
To remove a track from the playlist, click the X button in the row of the song you wish to remove. (It appears as a red X in the Windows version)