How to query music from ext-sdcard?
<p>I use </p>

<pre><code>Uri deviceMusic = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
String selection = MediaStore.Audio.Media.IS_MUSIC + " != 0";
String sortOrder = MediaStore.Audio.Media.DISPLAY_NAME;
Cursor cursor = this.getContentResolver().query(deviceMusic, null,
            selection, null, sortOrder);
</code></pre>

<p>to quer music from device,</p>

<p>but it can not find music in "extSdCard".</p>

<p>So, How to query music when the device have mnt/sdcrad and "extSdCard" in the same time? </p>

<p>Edit:
Sorry, what i mean is i can get music in mnt/sdcard</p>

<p>but i can not get music in mnt/extSdCard</p>

<p>extSdCard is a real sdcard which can remove by hand on the device</p>

<p>picture:
<a href="https://dl.dropboxusercontent.com/u/98165109/extsdcard.png" rel="nofollow">enter link description here</a></p>
