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11Step 11
Make a mouthpiece from heat shrink tubing and silicone tubing. Push it onto the pressure guage port of the sensor.
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12Step 12
Upload the firmware to the Teensy and test functionality.
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13Step 13
For the bottom sheet, make thumb rests/guides from 20 mm wide fabric tape. Center of top thumb rest is 70 – 75 mm from the top and the octave pads go directly above and below it. Center of RH thumb rest is 16 cm from the top. Try the placements out and move if they feel off. Place octave pads on bottom sheet and fold around to the other side. Connect to Teensy by sticking the electrode wires to them. Secure with extra alu tape. To prevent LH thumb to slip onto the octave pads by accident, I recommend making a small wall from fabric tape or similar at the edges of the thumb rests.
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14Step 14
Strap the whole shebang together with fabric tape at top and bottom. Make sure the sheets are in parallel to each other.
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15Step 15
Hookup to your favourite soft-synth and play!
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