16.Volume Up/down No function.
17.Up / Down / Left / Right
In normal operation mode the Up/Down toggles between Bypass, Focus and Global filter and the Left/ Right toggles between Neutral and the available voicings.
In menu mode they are used for navigation in the menu system. Pressing and holding down the Up/ Down, Right/Left keys, changes some selected values fast.
18. Enter
Turns the
19. No Function.
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