Are there any Realtek audio drivers for Ubuntu? If yes where do I get them and how do I install them correctly? *(for Ubuntu 14.04 64bit)* Also with jack work okay after I install them?

**Curious about the reason?** The ALSA drivers don't support microphones for my soundcard (Creative Sound Blaster 5.1 VX). Also, It does not handle audio output quite well. I have issues. Also, I'd really like some software like the windows-only "Realtek Audio Manager" that does effects to the audio such as echoes and so on.