Node Connectivity
There are 1566 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractSimplePortObject.
Get Queue
Get the User's Queue
Add to Queue
Add Item to Playback Queue
Get Playlist
Get Playlist
Change Playlist Details
Change Playlist Details
Get Playlists Tracks
Get Playlist Items
Reorder or Replace Playlists Tracks
Update Playlist Items
Add Tracks to Playlist
Add Items to Playlist
Remove Tracks Playlist
Remove Playlist Items
Get a List of Current Users Playlists
Get Current User's Playlists
Get List Users Playlists
Get User's Playlists