self.f.write(b'\x10\x00\x00\x00') # Subchunk size (16 bytes)
self.f.write(b'\x01\x00') # Audio format (0x0001 == PCM)
self.f.write(b'\x02\x00') # Number of channels (2)
self.f.write(b'\x10\x00\x00\x00') # Subchunk size (16 bytes)
self.f.write(b'\x01\x00') # Audio format (0x0001 == PCM)
self.f.write(b'\x02\x00') # Number of channels (2)