java - How to play sound in custom keyboard -

i've made own keyboard shown user. i've found how play sounds while pressing key if press 1 , inmediatly another, plays first sound. there way making sound played each time press key if there's 0,1 millisecond between them? here code:

 final mediaplayer mp = mediaplayer.create(this, r.raw.sn_tecla);  final mediaplayer mpspc = mediaplayer.create(this, r.raw.sn_spc);     texto1.settypeface(fuente);       //this each key.     btn1.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view v) {             mp.start();             texto1.settext(texto1.gettext() + "1");          }     }); 

thank in advance.

use soundpool http://developer.android.com/reference/android/media/soundpool.html

soundpool sp = new soundpool(5, audiomanager.stream_music, 0); /** soundid later handling of sound pool **/ int soundid = sp.load(context, r.raw.windows_8_notify, 1); // in 2nd param u    have pass desire ringtone  sp.play(soundid, 1, 1, 0, 0, 1);