public static void Convert(
	string sox,
	string from,
	BinaryWriter to,
	SoxAudioFileType toType
)

Public Shared Sub Convert ( 
	sox As String,
	from As String,
	to As BinaryWriter,
	toType As SoxAudioFileType
)

public:
static void Convert(
	String^ sox, 
	String^ from, 
	BinaryWriter^ to, 
	SoxAudioFileType toType
)

try
{
using (BinaryWriter to = new BinaryWriter(File.Create("Output.gsm")))
{
    Sox.Convert("sox.exe", "input.voc", to, SoxAudioFileType.Gsm);
}
}
catch (SoxException e)
{
    Console.WriteLine("{0}: {1}", e.Code, e.Message);
}