Open the real 13-layer session
In Session templates choose “13-Layer Tech House Workshop” at 126 BPM in C minor. Preview it, load the playable template, then use the thirteen-role navigator to select individual roles.
What you are learning
Musical roles explain the work of each sound, not a limit on how many tracks you can have. Each of the 13 tracks is an editable SoundCode creation, not a silent infographic.
Listening checkpoint: Can you hear the complete template, mute one layer and describe what changed? The synthetic vocal effect is not a recorded singer.