Repairing My iTunes Music Library

I've imported several CDs into iTunes. The problem I'm having is that I now have lots of one-track albums in my iTunes library. This is the case particularly with albums that are compilations. What is the easiest way to combine these single tracks into one album. Would iTunes match help?

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#1 Hello again, I don't think

Hello again,
I don't think iTunes Match will be able to help you here... although it is a very useful service that Apple offers. iTunes match allows you to sink your iTunes library across devices. For example, Whatever music I import to my iTunes library on my Mac is also immediately accessible, playable, and downloadable on my iPhone as well, It's a great service and only costs 25 dollars a year, but that's besides the point.
Are you using iTunes on a windows PC or a Mac?