Where can I find high-quality electronic music tracks for my DJ sets?

[YoungPenelope]

Hi there! I’m looking for a place where I can find high-quality electronic music for my DJ performances. Any suggestions on where to get tracks that sound great live? 

[Pagafyr]

Start by finding a place where they still sell sheet music and see if they have updated to the modern genres.  They may sell special recordings on CDs, DVDs, and other types they have in the stock room that they haven't had time to bring out and put on the shelf.