Effct - Use gestures to turn on pitch bending and vibrato effects. Once effects are activated, twisting clockwise will increase vibrato and send the corresponding MIDI message. Twisting left will send our CC#5 in MIDI. Pointing up will pitch bend up and pointing down will pitch bend down.
Buttn - Effects are only used when the button next to the right-hand thumb is pressed.
Twist - In addition to the button, effects are also activated if the Vindor is twisted clockwise or counterclockwise more than 20 degrees. While twisting, pointing up and down will activate pitch bend as well.