Add the following lines to your header (the .h file). Under the imports at the very top:
<pre>
#import &lt;Slt/Slt.h&gt;
#import &lt;OpenEars/OEFliteController.h&gt;
</pre>

Add these class properties to the other properties of your view controller or object:
<pre>
@property (strong, nonatomic) OEFliteController *fliteController;
@property (strong, nonatomic) Slt *slt;
</pre>