meapFeatures :: [(String, Int)]
meapFeatures = [
  --   ( "AvgChroma"         , 12  )
  -- , ( "AvgChromaScalar"   , 1   )
    ( "AvgChunkPower"     , 1   )
  , ( "AvgFreqSimple"     , 1   )
  -- , ( "AvgMelSpec"        , 40  )
  , ( "AvgMFCC"           , 13  )
  -- , ( "AvgPitch"          , 1   )
  -- , ( "AvgSpecCentroid"   , 1   )
  -- , ( "AvgSpecFlatness"   , 1   )
  -- , ( "AvgTonalCentroid"  , 6   )
  -- , ( "ChunkLength"       , 1   )
  -- , ( "ChunkStartTime"    , 1   )
  -- , ( "Entropy"           , 1   )
  -- , ( "RMSAmplitude"      , 1   )
  -- , ( "SpectralStability" , 1   )
  ]
meapFeatures :: [(String, Int)]
meapFeatures = [
  --   ( "AvgChroma"         , 12  )
  -- , ( "AvgChromaScalar"   , 1   )
    ( "AvgChunkPower"     , 1   )
  , ( "AvgFreqSimple"     , 1   )
  -- , ( "AvgMelSpec"        , 40  )
  , ( "AvgMFCC"           , 13  )
  -- , ( "AvgPitch"          , 1   )
  -- , ( "AvgSpecCentroid"   , 1   )
  -- , ( "AvgSpecFlatness"   , 1   )
  -- , ( "AvgTonalCentroid"  , 6   )
  -- , ( "ChunkLength"       , 1   )
  -- , ( "ChunkStartTime"    , 1   )
  -- , ( "Entropy"           , 1   )
  -- , ( "RMSAmplitude"      , 1   )
  -- , ( "SpectralStability" , 1   )
  ]
meapFeatures = [
  --   ( "AvgChroma"         , 12  )
  -- , ( "AvgChromaScalar"   , 1   )
    ( "AvgChunkPower"     , 1   )
  , ( "AvgFreqSimple"     , 1   )
  -- , ( "AvgMelSpec"        , 40  )
  , ( "AvgMFCC"           , 13  )
  -- , ( "AvgPitch"          , 1   )
  -- , ( "AvgSpecCentroid"   , 1   )
  -- , ( "AvgSpecFlatness"   , 1   )
  -- , ( "AvgTonalCentroid"  , 6   )
  -- , ( "ChunkLength"       , 1   )
  -- , ( "ChunkStartTime"    , 1   )
  -- , ( "Entropy"           , 1   )
  -- , ( "RMSAmplitude"      , 1   )
  -- , ( "SpectralStability" , 1   )
  ]