typo

src/beep/mod.rs

@@ -74,7 +74,7 @@ fn run<T>(device: &cpal::Device, config: &cpal::StreamConfig) -> Result<(), anyh
         HarmonicOscillator::new(0.5, 5.0),
     ], sr);
     bas_synth.set_intrinsic_gain(0.5);
-    bas_synth.set_baance_imm(-0.3);
+    bas_synth.set_balance_imm(-0.3);
 
     let mut orch = Orchestra::new(vec![alt_synth, bas_synth], sr);
     orch.normalize(true);