Tasty Chips Electronics GR-1 - Direction Control

Direction
Shift+Scan knob: Grains can run in both forward- and reverse directions. Reverse direction
can be used for special effect. Combining both can be used to make the sound more lush.
Setting the bias completely left plays all grains in reversed direction. Setting the bias
completely right plays all grains in forward direction. The center plays in 50/50% in both
directions
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