Better would be to transfer them from the old computer to the new one. That way you would keep playlists, ratings, etc.
Download all songs from Match [iCloud] at once - https://discussions.apple.com/thread/3903361
Aug. 2015 ChrisCA post: https://discussions.apple.com/thread/7163267?answerId=28692305022#28692305022 -
"Select Music.
Select Tunes Store.
Select Purchased on right side.
Select Not in My Library.
Click Download All at lower right."
Apple's 6 page, exhaustingly meticulous step-by-step instructions: How to move your iTunes library to a new computer - https://support.apple.com/HT204318 It is handy if you suspect any of your media are not in the standard location.
My one-sentence summary if you use iTunes' default preferences settings: Copy the entire iTunes folder (and in doing so all its sub-folders and files) intact to the other drive, hold down the option/alt key (shift on Windows) while starting iTunes, and when requested to select a library select the iTunes Library.itl file in the copied folder (Open a different iTunes Library file or create a new one - https://support.apple.com/HT201596).