Adding mono instrumental träck

Hi! I would like to add a mono instrumental track. How do I do that? I have Cubase 6.

Best regards,
Leyla

Put a stereo enhancer as insert and set it to mono.

You mean an instrument track? - You can´t…

Aloha L, and +1.

When mixing (and the musical stye is ‘rock’)
I do that quite often with cymbals.
{’-’}

Ok, great guys! Thanks a lot.