Yamaha TNR-e Quick Manual page 9

In the initial state, the six performance modes are assigned to the 16 layers as shown in the illustration below.
Layer number
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
For example, if you tap any LED button in the eighth row from the bottom (any button in this row will do) while holding the [R1]
function button as shown in the illustration, you will select the first Random mode layer.
TNR-e Quick Guide
Performance mode
Solo mode
Push mode
Bounce mode
Draw mode
Random mode
Score mode
Layer number
Performance mode
Layers and the Performance Modes
9