Updated MIDI Input (markdown)

MIDI-Input.md

@@ -28,7 +28,29 @@ CC stands for Continuous Control. These are knobs, pedals, toggle buttons, slide
 * CC #64-69 On/Off controls (e.g., sustain pedals are typically #64)
 * CC #70-95, 102-119 are single precision controls (depth controls - pretty rare except in high end MIDI equipment)
 
-## MIDI in `Analog` tab
+#### Pitch Bend
+
+Pitch bend controllers are also supported. These can be seen on some MIDI keyboards. These are analog controllers.
+
+## MIDI in `Buttons` tab
+
+Notes, CC, and pitch bend can be mapped as a button.
+
+To bind a button,
+
+1. Open `Buttons` tab
+1. Click on `Bind` button (and **not** the `Naive` button!)
+1. Press / tap / adjust the desired MIDI control
+
+Hopefully, the control was bound automatically using the automatic "learning" detection above. If that wasn't successful:
+
+1. Click on `Edit` button
+1. Change `Device Identifier` to your MIDI instrument
+1. Pick one of `Midi Note`, `MIDI Continuous Control (CC)`, or `Pitch Bend`
+1. IMPORTANT: double and triple check which `MIDI Channel` is being used.
+1. Manually adjust the note# or cc# to match what you expect. If you are unsure which number, consult the manual of your instrument.
+
+## MIDI in `Analogs` tab
 
 CC and pitch bend up/down are supported for analog binding.