diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -310,3 +310,7 @@
 ## 0.35.1.0 -- 2020-04-22
 
 * Thirty-fifth version revised A. Fixed issues with some wrongly defined parameters for the new MN functions. Some documentation improvements.
+
+## 0.35.2.0 -- 2020-04-22
+
+* Thirty-fifth version revised B. Fixed issues with some other wrongly defined parameters for the new MN functions.
diff --git a/DobutokO/Sound/Executable.hs b/DobutokO/Sound/Executable.hs
--- a/DobutokO/Sound/Executable.hs
+++ b/DobutokO/Sound/Executable.hs
@@ -642,7 +642,7 @@
 testSoundGen2G :: FilePath -> (Double -> OvertonesO) -> Double -> String -> IO ()
                               ----------------------                        
   --                                    f
-testSoundGen2G = testSoundGen2GMN 0 0
+testSoundGen2G = testSoundGen2GMN (-1) (-1)
 
 -- | Tesing variant of the 'soundGen3GMN' with predefined three last functional arguments.
 testSoundGen2GMN :: Int64 -> Int64 -> FilePath -> (Double -> OvertonesO) -> Double -> String -> IO ()
@@ -674,7 +674,7 @@
 -- | Generates a sequence of sounds with changing timbre. Uses several functions as parameters. 
 soundGen3G :: FilePath -> (Double -> OvertonesO) -> Double -> String -> ((Double,Double) -> Double -> (Double -> OvertonesO) -> OvertonesO) 
   -> ((Double,Double) -> Double -> (Double -> OvertonesO) -> OvertonesO) -> (Double -> OvertonesO) -> IO ()
-soundGen3G = soundGen3GMN 0 0
+soundGen3G = soundGen3GMN (-1) (-1)
 
 -- | Generates a sequence of sounds with changing timbre. Uses several functions as parameters. To specify how many sounds the resulting files 
 -- will provide, you use first two 'Int64' arguments, the first of which is a number of dropped elements for 'readFileDoubles' and the second one 
@@ -712,7 +712,7 @@
 soundGen3G_O :: Int -> Int -> Double -> FilePath -> (Double -> OvertonesO) -> Double -> String -> (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) 
   -> (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) -> (Int -> OvertonesO) -> (OvertonesO -> OvertonesO) -> 
     (Double -> OvertonesO) -> IO ()
-soundGen3G_O = soundGen3G_OMN 0 0 
+soundGen3G_O = soundGen3G_OMN (-1) (-1)
 
 -- | Generates a sequence of sounds with changing timbre. Uses several functions as parameters. To specify how many sounds the resulting files 
 -- will provide, you use first two 'Int64' arguments, the first of which is a number of dropped elements for 'readFileDoubles' and the second one 
@@ -768,7 +768,7 @@
   V.Vector (Double,Double -> OvertonesO)) -> Int -> Int -> Double -> FilePath -> (Double -> OvertonesO) -> Double -> String -> 
     (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) -> (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) -> 
       (Int -> OvertonesO) -> (OvertonesO -> OvertonesO) -> (Double -> OvertonesO) -> IO ()
-soundGen3G_O2 = soundGen3G_O2MN 0 0 
+soundGen3G_O2 = soundGen3G_O2MN (-1) (-1)
 
 -- | Generates a sequence of sounds with changing timbre. Is a generalized version of the 'soundGen3G_O2'. To specify how many sounds the resulting files 
 -- will provide, you use first two 'Int64' arguments, the first of which is a number of dropped elements for 'readFileDoubles' and the second one 
@@ -804,7 +804,7 @@
     Int -> Int -> Double -> FilePath -> (Double -> OvertonesO) -> Double -> String -> 
       (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) -> (OvertonesO -> Double -> (Double -> OvertonesO) -> OvertonesO) -> 
         (Int -> OvertonesO) -> (Double -> OvertonesO) -> IO ()
-soundGen3G_O2G = soundGen3G_O2GMN 0 0  
+soundGen3G_O2G = soundGen3G_O2GMN (-1) (-1)
 
 -- | Generates a sequence of sounds with changing timbre. Is a generalized version of the 'soundGen3G_O2G'. To specify how many sounds the resulting files 
 -- will provide, you use first two 'Int64' arguments, the first of which is a number of dropped elements for 'readFileDoubles' and the second one 
diff --git a/dobutokO2.cabal b/dobutokO2.cabal
--- a/dobutokO2.cabal
+++ b/dobutokO2.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                dobutokO2
-version:             0.35.1.0
+version:             0.35.2.0
 synopsis:            Helps to create experimental music from a file (or its part) and a Ukrainian text.
 description:         It can also generate a timbre for the notes. Uses SoX inside.
 homepage:            https://hackage.haskell.org/package/dobutokO2