Can Omni Control work w/ another sound card?

I bought a Numark Omni Control but am going to upgrade a VCI-100. But for now, can I use the Omni Control with another audio interface like the NI Audio 4 for example? The Omni Control slightly chops the sound when the key lock is on and it's pitched down as little as -2%. It doesn't sound terrible but I can hear it. I like the controller but the sound card could be better. Also, since installing my Omni control drivers my Dell Dock disappeared and I can't seem to get it back. What's that all about?

Thanks.

sure you just want to use it as midi controller and another soundcard like the audio4 as the soundcard? yes it will work, just a matter of setting up the right soundcard in the dj software you use.