diff --git a/.DS_Store b/.DS_Store
index 9c2f11d..ca1e61b 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/DarellsAnnex/.DS_Store b/App/.DS_Store
similarity index 100%
rename from DarellsAnnex/.DS_Store
rename to App/.DS_Store
diff --git a/DarellsAnnex/app.mlapp b/App/app.mlapp
similarity index 69%
rename from DarellsAnnex/app.mlapp
rename to App/app.mlapp
index 16dd027..60f0bbc 100644
Binary files a/DarellsAnnex/app.mlapp and b/App/app.mlapp differ
diff --git a/DarellsAnnex/DarellbandpassFilter.m b/DarellsAnnex/DarellbandpassFilter.m
deleted file mode 100644
index 918358a..0000000
--- a/DarellsAnnex/DarellbandpassFilter.m
+++ /dev/null
@@ -1,20 +0,0 @@
-function output_y = DarellbandpassFilter(y,Fs,LOW,MED,HIGH)
-    Len = length(y);
-    F = Fs * (-Len/2 : (Len/2 - 1))/Len ;
-    Mod_Freq = fftshift(fft(y));
-    lenf = length(F);
-    output =  0 .* Mod_Freq; % zero array of len f
-    
-    for n = 1:lenf
-        if ((LOW < abs(F(n))) && HIGH > abs(F(n)))
-            output(n) = 1;
-        else
-            output(n) = 0;
-        end
-    end
-        
-    filtered_Mod_Freq = fftshift(Mod_Freq .* output);
-    
-    output_y = real(ifft(filtered_Mod_Freq));
-    
-end
\ No newline at end of file
diff --git a/DarellsAnnex/Synthtest.m b/DarellsAnnex/Synthtest.m
deleted file mode 100644
index c7101aa..0000000
--- a/DarellsAnnex/Synthtest.m
+++ /dev/null
@@ -1,165 +0,0 @@
-
-filename = '/Users/DarellCHUA/OneDrive - UC San Diego/FA2021/ECE 45/SynthesizerProject/Be Epic.mp3';
-[y,Fs] = audioread(filename);
-
-lengthy = length(y);
-new_y = zeros(1,lengthy);
-for n = 1:lengthy
-    new_y(n) = y(n,1) + y(n,2);
-end
-
-y = new_y;
-
-Time = (length(y)-1)/Fs;
-
-
-Freq = 200; %Hz
-Time = 20;
-
-LFO = 1; %Hz
-
-RangeFs = [20 22050];
-Fs = 2*RangeFs(2); %should be 44.1 khz
-
-
-x = 0:1/Fs:Time;
-Len = length(x);
-
-y = sin(Freq*2*pi*x); %sin wave
-
-beats = 1;
-y = y + sin((Freq+beats)*2*pi*x); %adding beats based on superposition
-y = y + sin((2*Freq)*2*pi*x);
-y = y + sin((2*Freq+beats)*2*pi*x);
-y = y + sin((2*Freq+5)*2*pi*x);
-y = y + sin((2*Freq+beats+5)*2*pi*x);
-y = y + sin((3*Freq)*2*pi*x);
-y = y + sin((3*Freq+beats)*2*pi*x);
-y = y + sin((3*Freq+5)*2*pi*x);
-y = y + sin((3*Freq+beats+5)*2*pi*x);
-y = y + 5*sin((10)*2*pi*x);
-y = y + sin((10*Freq+5)*2*pi*x);
-
-y = y + square(Freq*2*pi*x); %square wave
-y = y + square((Freq+beats)*2*pi*x);
-y = y + square(Freq*2*pi*x); %square wave
-y = y + square((Freq+beats)*2*pi*x);
-
-T = 4;
-overlay = Envelope(0.2,0.1,0.5,0.3,T,Fs);
-y = overlayAmp(x,y,overlay,T,Fs);
-
-f = Fs * (-Len/2 : (Len/2 - 1))/Len ;
-Mod_Freq = fft(y);
-figure(1)
-plot(f, abs(fftshift(Mod_Freq)));
-
-y = bandpassFilter(f,y,0,22000);
-Mod_Freq = fft(y);
-figure(2)
-plot(f, abs(fftshift(Mod_Freq)));
-
-T = 2;
-overlayPitch = Envelope(0.4,0.1,0.9,0.3,T,Fs);
-y = PitchEnvelope(f,y,1,overlayPitch,T,Fs,Time);
-sound(y,Fs);
-
-
-
-function output = bandpassFilter(F,y,LOW,HIGH)
-    Mod_Freq = fftshift(fft(y));
-    Mod_f = fftshift(fft(F));
-    lenf = length(F);
-    output =  0 .* Mod_f; % zero array of len f
-    
-    for n = 1:lenf
-        if ((LOW < abs(F(n))) && HIGH > abs(F(n)))
-            output(n) = 1;
-        else
-            output(n) = 0;
-        end
-    end
-        
-    filtered_Mod_Freq = fftshift(Mod_Freq .* output);
-    
-    output = real(ifft(filtered_Mod_Freq));
-    
-end
-
-function output = PitchEnvelope(f,y,percentile,shift,T,Fs,Time) %just need to change percentile to a graph
-    
-    x = 0:1/Fs:Time;
-    leny = length(y); %create zero array of y of len x
-    lengthxol = T * Fs;
-    shift = 1 - shift;
-    for n = 1:leny
-        y(n) = y(n)*cos(shift(mod(n,lengthxol)+1)*2*pi*x(n)); 
-    end
-    
-    Mod_Freq = fftshift(fft(y));
-    Mod_f = fftshift(fft(f));
-    lenf = length(f);
-    output =  0 .* Mod_f; % zero array of len f
-    midpoint = round(lenf/2);
-    
-    Filtered_Signal = fftshift(fft(bandpassFilter(f,y,0,22000)));
-    filtered_Signal = real(ifft(Filtered_Signal));
-    
-    demod_Signal = filtered_Signal .* 0; %create zero array of y of len filtersignal
-    
-    for n = 1:leny
-        demod_Signal(n) = 2* filtered_Signal(n) *cos(shift(mod(n,lengthxol)+1)*2*pi*x(n)); 
-    end
-    
-    
-    Message = fftshift(fft(bandpassFilter(f,demod_Signal,-5000,5000)));
-    message = real(ifft(Message));
-    output = y;
-    
-end
-function output = overlayAmp(x,y,overlay,T,Fs)
-    counter = 1;
-    lengthx = length(x);
-    lengthxol = T * Fs;
-    while counter < lengthx
-        y(counter) = y(counter) * overlay(mod(counter,lengthxol)+1);
-        counter = counter+1;
-    end
-    output = y;
-end
-
-
-function output = Envelope(attack,decay,sustain,release,T,Fs) %percentages for attack, decay, sustain, release
-    attacktime = attack * T * Fs;
-    decaytime = attacktime + decay * T * Fs;
-    sustaintime = (T - (release * T))* Fs;
-    
-    x = 0:1/Fs:T;
-    y = 0 .* x; %create zero array of y of len x
-    
-    tcounter = 1;
-    %attack phase
-    
-    while tcounter <= attacktime
-        y(tcounter) = (1/attacktime) * tcounter;
-        tcounter = tcounter+1;
-    end
-    istart = tcounter;
-    while tcounter<= decaytime
-        y(tcounter) = 1 - (((1-sustain)/(decay * T * Fs)) * (tcounter - istart));
-        tcounter = tcounter+1;
-    end
-
-    while tcounter<= sustaintime
-        y(tcounter) = sustain;
-        tcounter = tcounter+1;
-    end
-    istart = tcounter;
-    while tcounter < (T * Fs)
-        y(tcounter) = sustain - ((sustain/(release * T * Fs)) * (tcounter - istart));
-        tcounter = tcounter+1;
-    end
-    
-    plot(x,y)
-    output = y;
-end
\ No newline at end of file