Node Connectivity
There are 1564 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractSimplePortObject.
Save Shows User
Save Shows for Current User
Remove Shows User
Remove User's Saved Shows
Check Users Saved Shows
Check User's Saved Shows
Get Track
Get Track
Get Several Tracks
Get Several Tracks
Get Users Saved Tracks
Get User's Saved Tracks
Save Tracks User
Save Tracks for Current User
Remove Tracks User
Remove User's Saved Tracks
Check Users Saved Tracks
Check User's Saved Tracks
Get Several Audio Features Deprecated
Get Several Tracks' Audio Features