i can't play sound in nokia emulitar and real device

[fevos]

hi
i tried for the past days to play sound after recording using the code below it work in WTK emulitar but didn't work in nokia emulitar (s40 5th edtion sdk FP1) and real device (5310,6300)when i try to play i get this exception

javax.microedtion.media.MediaException: MUS

this is the code in record

byte[] recordedSoundArray = null;
p = Manager.createPlayer("capture://audio");
p.realize();
RecordControl rc = (RecordControl)p.getControl("RecordControl");
ByteArrayOutputStream output = new ByteArrayOutputStream();
rc.setRecordStream(output);
rc.startRecord();
//start player
p.start();
p.realize();
form.append("recording...\n");
form.removeCommand(play);
// record for 5 seconds
Thread.currentThread().sleep(5000); 
rc.commit();
p.stop();
p.close();
recordedSoundArray = output.toByteArray();

and this is the code in player thred

ByteArrayInputStream recordedInputStream = new ByteArrayInputStream(recordedSoundArray);
Player p2 = Manager.createPlayer(recordedInputStream,"audio/x-wav");
p2.prefetch();
p2.start();

i hope u could help ,
thanx

[fevos]

ok guys it worked using audio/amr and anther thing i like to say that the code that worked in real device i try it in emulator, after recording in emulator i play the recording voice but i hear the "nokia tone" not my voice so it's little confusing .
thanks ..