Mention the humanizer in documentation

README.md

@@ -9,7 +9,7 @@ to a simple stereo output.
 
 Some features:
 
-* full LV2 support:
+* full LV2 support
   * state save/restore
   * asynchronous loading of samples
 * extensive support for Hydrogen drumkit features
@@ -18,10 +18,16 @@ Some features:
   * envelopes
   * notably missing: pitch shifting
 * minimalist UI with a single button to load a new drumkit
+* a simple *humanizer* (modeled after the one in
+  [Drumgizmo](https://drumgizmo.org/))
 
 It offers very similar functionality to
 [DrMr](https://github.com/nicklan/drmr), but with a slightly improved
-engine. The code is based on the [LV2 Sampler
+engine and fewer controls: the idea is that you set up and tune the
+drumkit in Hydrogen itself, and only use *hydrumkit* to play it in
+your DAW.
+
+The code is based on the [LV2 Sampler
 example](http://lv2plug.in/book/#_sampler), with abundant inspiration
 taken from [Fabla](https://github.com/openAVproductions/openAV-Fabla),
 [Drumgizmo](https://drumgizmo.org/) and of course Hydrogen itself.