Architecture
Linking of the different shape and semantic elements. Blue connectors were added by me. Gray rounded boxes represent collections.
Index of participant bands according to position:
| Index |
|---|
| 0 |
| 1 |
| 2 |
| ... |
| n-2 |
| n-1 |
| n |
The gap is always in the middle. The means that the band with index floor(n/2)+1 is the first band of the bottom group.