[Sharpe]

Sure - it's because currently the main music control content says this:

Code:

<item id="7">
    <label>2</label>
    <icon>Listen Music.png</icon>
    <thumb>Listen Music.png</thumb>
    <onclick>SetFocus(21)</onclick>
    <onclick>XBMC.ActivateWindow(MyMusic)</onclick>
    <visible>!Skin.HasSetting(Music)</visible>
</item>

It just opens up what you were last looking at - to default it to the music library you would need change the XBMC.ActivateWindow(MyMusic) line.