public static void ChangeSpeed(
	Stream inStream,
	Stream outStream,
	int persent
)

Public Shared Sub ChangeSpeed ( 
	inStream As Stream,
	outStream As Stream,
	persent As Integer
)

public:
static void ChangeSpeed(
	Stream^ inStream, 
	Stream^ outStream, 
	int persent
)

string inFile = @"in.wav";
string outFile = @"out.wav";
int persent = 50;
AudioCompressionManager.ChangeSpeed(File.OpenRead(inFile), File.Create(outFile), persent);