Enregistrer un son Wave (*.wav)

uses mmSystem;
procedure TForm1.Button1Click(Sender: TObject); // Record
begin
mciSendString('OPEN NEW TYPE WAVEAUDIO ALIAS mysound', nil, 0, handle);
mciSendString('SET mysound TIME FORMAT MS '+ // set time
'BITSPERSAMPLE 8 '+ // 8 Bit
'CHANNELS 1 '+ // MONO
'SAMPLESPERSEC 8000 '+ // 8 KHz
'BYTESPERSEC 8000', // 8000 Bytes/s
nil, 0, handle);
mciSendString('RECORD mysound', nil, 0, handle)
end;

procedure TForm1.Button2Click(Sender: TObject); // Stop
begin
mciSendString('STOP mysound', nil, 0, handle)
end;

procedure TForm1.Button3Click(Sender: TObject); // Save
var verz: string;
begin
GetDir(0, verz);
mciSendString(PChar('SAVE mysound ' + verz + '/test.wav'), nil, 0, handle);
mciSendString('CLOSE mysound', nil, 0, handle)
end;