diff --git a/main.cc b/main.cc
index 7fe5780..0471aab 100644
--- a/main.cc
+++ b/main.cc
@@ -11,9 +11,6 @@
 #include "state.h"
 #include "daisysp.h"
 
-daisysp::Oscillator osc;
-daisysp::Svf filter;
-
 state_t state;
 
 void init_all() {
@@ -41,7 +38,15 @@ void init_all() {
 	}
 }
 
-__attribute__((noreturn)) int main() {
+daisysp::Oscillator osc;
+
+__attribute__((noreturn))
+int main() {
 	init_all();
+
+	osc.Init(SAMPLE_RATE);
 	
+	while (1) {
+		osc.SetFreq(state.vco_freq * 1760);
+	}
 }