Update Readme

README.md

@@ -4,13 +4,31 @@ A synthesizer with two oscillators in a mutual relationship with each other.
 
 
 
+## Goals
+
+- flexible sound-generator
+- simple and DIY-friendly
+- eurorack-compatible (CV inputs for FM and VCA, size fits eurorack)
+
+
+
+## Non-Goals
+
+- No perfect tonal tracking intended
+- No features that raise the parts count too much
+
+
+
 ## Topology
 
 ![](images/topology.svg)
 
-
 ## Interface
 
+Panel draft with 16 HP (~80 mm wide, 119 mm tall)
+
+<img src="panel/mutu_panel_top.svg" style="width:340px;" />
+
 ### Inputs
 
 | Name       | Function                                                     | Normalization                                    |