diff --git a/App/app.mlapp b/App/app.mlapp
index de24041..86b9dff 100644
Binary files a/App/app.mlapp and b/App/app.mlapp differ
diff --git a/src/lfo_freq_saw.m b/src/LFO/lfo_freq_saw.m
similarity index 100%
rename from src/lfo_freq_saw.m
rename to src/LFO/lfo_freq_saw.m
diff --git a/src/lfo_freq_sine.m b/src/LFO/lfo_freq_sine.m
similarity index 100%
rename from src/lfo_freq_sine.m
rename to src/LFO/lfo_freq_sine.m
diff --git a/src/lfo_freq_square.m b/src/LFO/lfo_freq_square.m
similarity index 100%
rename from src/lfo_freq_square.m
rename to src/LFO/lfo_freq_square.m
diff --git a/src/Select/LFOSelect.m b/src/Select/LFOSelect.m
index b33d90e..05bdfb7 100644
--- a/src/Select/LFOSelect.m
+++ b/src/Select/LFOSelect.m
@@ -9,10 +9,16 @@
 function output = LFOSelect(amplitude, frequency, phase, fs, duration, input,number)
 %UNTITLED Summary of this function goes here
 %   Detailed explanation goes here
-    if(number == "Sawtooth")
+    if(number == "AmplitudeSawtooth")
         output = lfo_sawtooth(amplitude, frequency, phase, fs, duration, input);
-    elseif(number == "Sine")
+    elseif(number == "AmplitudeSine")
         output = lfo_sine(amplitude, frequency, phase, fs, duration, input);
+    elseif(number == "FrequencySine")
+        output = lfo_freq_sine(amplitude, frequency, phase, fs, duration, input);
+    elseif(number == "FrequencySquare")
+        output = lfo_freq_square(amplitude, frequency, phase, fs, duration, input);
+    elseif(number == "FrequencySawtooth")
+        output = lfo_freq_saw(amplitude, frequency, phase, fs, duration, input);
     else
         output = input;
     end