Sending Demos off to record labels

I was wanting to know , if you were to send off your tracks to record labels do you have to get them mastered first or does the label get the mastering done for you. Or would you send a mixdown demo and if they liked it then get it mastered.

Usually, if the record label likes your track enough, they will spend their money to master it the way they think it should be mastered. There is nothing wrong with a good mixdown though.

Thanks for the question dude. We have been wondering the same thing. Also, do you have a link to your music man.