diff --git a/src/Lanes.cpp b/src/Lanes.cpp
index 42a8401..ba56000 100644
--- a/src/Lanes.cpp
+++ b/src/Lanes.cpp
@@ -1 +1,37 @@
-#include "Lanes.h"
\ No newline at end of file
+#include "Lanes.h"
+
+/*
+private:
+    int pin;
+    int pos;
+    int time;
+    int track[4][64];
+    int end;
+
+    Table for Expo curve with sign manipulation to alter direction and exp/log. Use linear interpolation to avoid aliasing on slow slopes.
+
+    array of function pointers which share index with curve type.
+*/
+
+Lane::Lane(int OutputPin){
+    pin = OutputPin;
+    analogWrite( pin, 0);
+    pos = 0;
+    time = 0;
+    end = 16;
+};
+void Lane::Update(int CurrentTime){
+
+};
+void Lane::Randomize(){
+
+};
+int Lane::Positiion(){
+
+};
+void Lane::StepUpdate(int Step, int Voltage, int Curve, int Param){
+
+};
+void Lane::EndUpdate(int NewEnd){
+
+};
\ No newline at end of file
diff --git a/src/Lanes.h b/src/Lanes.h
index cd93485..5e00564 100644
--- a/src/Lanes.h
+++ b/src/Lanes.h
@@ -1,14 +1,27 @@
 #ifndef Lanes_h
 #define Lanes_h
 
+#include <Arduino.h>
+
+const int CurveTable[2] = {0, 1};
 
 
 class Lane {
 public:
-    Lane(int Pin);
-    void output();
+    Lane(int OutputPin);
+    void Update(int CurrentTime);
+    void Randomize();
+    int Positiion();
+    void StepUpdate(int Step, int Voltage, int Curve, int Param);
+    void EndUpdate(int NewEnd);
+
     
 private:
+    int pin;
+    int pos;
+    int time;
+    int track[4][64];
+    int end;
 };
 
 #endif
\ No newline at end of file