Adjusting the Touch Sensors
The EWI4000s uses Touch Sensor keys, not mechanical switches. Typically, there is no need to adjust the Touch Sensor sensitivity because it is adjusted at the factory. If there are significant changes in temperature or humidity (or static electricity), though, the sensors may not respond correctly (e.g. the PROGRAM / DATA DISPLAY may show other numbers while in Play Mode instead of showing the correct Program number). In these cases, you may need to adjust the touch sensor sensitivity.
1.While in Play Mode, touch the NOTE KEYS K1, K2, and K3 (see the FINGERING CHART for details), the GROUNDING PLATE, and the OCTAVE SHIFT ROLLERS. Do not touch the PROGRAM KEY.
2.If there are numbers shown on the PROGRAM / DATA DISPLAY, turn the TOUCH SENSOR SENSITIVITY ADJUSTMENT KNOB clockwise until the numbers disappear. If there are no numbers on the PROGRAM / DATA DISPLAY, turn the knob counterclockwise until numbers are shown, then turn it clockwise until the they disappear, and then turn it slightly clockwise again. Be sure that no number is shown on the PROGRAM / DATA DISPLAY if you touch several NOTE KEYS simultaneously.
A Note About Adjusting Your Sensors
Though adjusting the sensors is seemingly complicated, proper key sensitivity is essential to the EWI4000s’s functionality. Plus, you can play with much more expression and precision if you adjust the sensors to match your style. Once you adjust the sensors to your liking, you won’t need to adjust them every time you play unless its sensitivity is changed by circumstances such as temperature. In this case, simply adjust the sensors again.
If you are just beginning with the EWI4000s, you may want to set the breath sensor lightly (by turning the “S” (Sense) knob in the clockwise direction) for easier blowing. With practice, you can set this control at a “heavier” setting for a more expressive performance. The EWI4000s is a musical instrument much like other acoustic instruments, so the more you practice, the better you will play. At first, you may find playing the EWI4000s challenging, but we believe you will find it to be a fantastic instrument with unlimited possibilities.
There are no hard and fast rules for playing it, and we encourage you to find your own playing style.
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