diff --git a/ChangeLog.md b/ChangeLog.md
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--- /dev/null
+++ b/ChangeLog.md
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+# Revision history for sound
+
+## 0.1.0.0  -- YYYY-mm-dd
+
+* First version. Released on an unsuspecting world.
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright (c) 2017, Luca Ciciriello
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Luca Ciciriello nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
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+import Distribution.Simple
+main = defaultMain
diff --git a/soundgen.cabal b/soundgen.cabal
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--- /dev/null
+++ b/soundgen.cabal
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+-- Initial sound.cabal generated by cabal init.  For further documentation,
+--  see http://haskell.org/cabal/users-guide/
+
+name:                soundgen
+version:             0.1.0.0
+synopsis:            sound generator
+description:         Simple tone generator. You can decide the tone frequency and duration
+license:             BSD3
+license-file:        LICENSE
+author:              Luca Ciciriello
+maintainer:          luca_ciciriello@hotmail.com
+-- copyright:           
+category:            Sound
+build-type:          Simple
+extra-source-files:  ChangeLog.md
+cabal-version:       >=1.10
+
+executable sound
+  main-is:             Main.hs
+  -- other-modules:       
+  -- other-extensions:    
+  build-depends:       base >=4.5 && < 5.10, WAVE, split
+  hs-source-dirs:      src
+  default-language:    Haskell2010
diff --git a/src/Main.hs b/src/Main.hs
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--- /dev/null
+++ b/src/Main.hs
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+module Main where
+
+import Data.WAVE
+import Data.Int (Int32)
+import Data.List.Split (splitOn)
+import System.Environment (getArgs)
+
+samplesPS = 16000
+bitrate = 32
+
+header = WAVEHeader 1 samplesPS bitrate Nothing
+
+sound :: Double  -- | Frequency
+      -> Int     -- | Samples per second
+      -> Double  -- | Lenght of sound in seconds
+      -> Int32   -- | Volume, (maxBound :: Int32) for highest, 0 for lowest
+      -> [Int32]
+sound freq samples len volume = take (round $ len * (fromIntegral samples)) $  map (round . (* fromIntegral volume)) $ map sin [0.0, (freq * 2 * pi / (fromIntegral samples))..]
+
+samples :: Double -> Double ->[[Int32]]
+samples f d = map (:[]) $ sound f samplesPS d (maxBound `div` 2)
+
+waveData f d = WAVE header (samples f d) 
+
+makeWavFile :: WAVE -> IO ()
+makeWavFile wav = putWAVEFile "sound.wav" wav
+
+main = do args <- getArgs  
+          case args of 
+               [f,d] -> (makeWavFile (waveData (read f) (read d))) >> putStrLn "Done"
+               _     -> putStrLn "USAGE: sound <frequency (Hz)> <duration (ms)>"