diff --git a/Level_1/SSC.m b/Level_1/SSC.m
index 766e706..4a03c4f 100644
--- a/Level_1/SSC.m
+++ b/Level_1/SSC.m
@@ -29,7 +29,7 @@ function frameType = SSC(~, nextFrameT, prevFrameType)
 
     % Determines the type of the next frame
     % Filters frame
-    nextFrameT = filter([0.7548, -0.7548], [1, -0.5095], nextFrameT, [], 1);
+    nextFrameT = filter([0.7548 -0.7548], [1 -0.5095], nextFrameT, [], 1);
 
     channelFrameType = {'nan', 'nan'};
 
diff --git a/Level_1/decoded2.wav b/Level_1/decoded2.wav
index 374d997..e0c852d 100644
Binary files a/Level_1/decoded2.wav and b/Level_1/decoded2.wav differ
diff --git a/Level_1/filterbank.m b/Level_1/filterbank.m
index 3cd3b4e..6e126cd 100644
--- a/Level_1/filterbank.m
+++ b/Level_1/filterbank.m
@@ -20,19 +20,19 @@ function frameF = filterbank(frameT, frameType, winType)
     persistent kaiserWindowLong kaiserWindowShort sinWindowLong sinWindowShort;
     if isempty(kaiserWindowLong) || isempty(kaiserWindowShort) || ...
             isempty(sinWindowLong) || isempty(sinWindowShort)
-        kaiserLong = kaiser(1024, 6*pi);
+        kaiserLong = kaiser(1025, 6*pi);
         kaiserSumLong = sum(kaiserLong);
-        kaiserShort = kaiser(128, 4*pi);
+        kaiserShort = kaiser(129, 4*pi);
         kaiserSumShort = sum(kaiserShort);
         
-        kaiserWindowLong(1:1024) = movsum(kaiserLong, [1024 0]);
-        kaiserWindowLong(1025:2048) = movsum(flipud(kaiserLong), [0 1024]);
+        kaiserWindowLong(1:1024) = movsum(kaiserLong(1:1024), [1024 0]);
+        kaiserWindowLong(1025:2048) = movsum(flipud(kaiserLong(1:1024)), [0 1024]);
         kaiserWindowLong = sqrt(kaiserWindowLong ./ kaiserSumLong);
         
         sinWindowLong = sin(pi * ((0:2047) + 0.5) / 2048);
         
-        kaiserWindowShort(1:128) = movsum(kaiserShort, [128 0]);
-        kaiserWindowShort(129:256) = movsum(flipud(kaiserShort), [0 128]);
+        kaiserWindowShort(1:128) = movsum(kaiserShort(1:128), [128 0]);
+        kaiserWindowShort(129:256) = movsum(flipud(kaiserShort(1:128)), [0 128]);
         kaiserWindowShort = sqrt(kaiserWindowShort ./ kaiserSumShort);
         
         sinWindowShort = sin(pi * ((0:255) + 0.5) / 256);
diff --git a/Level_1/iFilterbank.m b/Level_1/iFilterbank.m
index d8bcc87..7ab0f56 100644
--- a/Level_1/iFilterbank.m
+++ b/Level_1/iFilterbank.m
@@ -20,19 +20,19 @@ function frameT = iFilterbank(frameF, frameType, winType)
     persistent kaiserWindowLong kaiserWindowShort sinWindowLong sinWindowShort;
     if isempty(kaiserWindowLong) || isempty(kaiserWindowShort) || ...
             isempty(sinWindowLong) || isempty(sinWindowShort)
-        kaiserLong = kaiser(1024, 6*pi);
+        kaiserLong = kaiser(1025, 6*pi);
         kaiserSumLong = sum(kaiserLong);
-        kaiserShort = kaiser(128, 4*pi);
+        kaiserShort = kaiser(129, 4*pi);
         kaiserSumShort = sum(kaiserShort);
 
-        kaiserWindowLong(1:1024) = movsum(kaiserLong, [1024 0]);
-        kaiserWindowLong(1025:2048) = movsum(flipud(kaiserLong), [0 1024]);
+        kaiserWindowLong(1:1024) = movsum(kaiserLong(1:1024), [1024 0]);
+        kaiserWindowLong(1025:2048) = movsum(flipud(kaiserLong(1:1024)), [0 1024]);
         kaiserWindowLong = sqrt(kaiserWindowLong ./ kaiserSumLong);
         
         sinWindowLong = sin(pi * ((0:2047) + 0.5) / 2048);
         
-        kaiserWindowShort(1:128) = movsum(kaiserShort, [128 0]);
-        kaiserWindowShort(129:256) = movsum(flipud(kaiserShort), [0 128]);
+        kaiserWindowShort(1:128) = movsum(kaiserShort(1:128), [128 0]);
+        kaiserWindowShort(129:256) = movsum(flipud(kaiserShort(1:128)), [0 128]);
         kaiserWindowShort = sqrt(kaiserWindowShort ./ kaiserSumShort);
         
         sinWindowShort = sin(pi * ((0:255) + 0.5) / 256);