In the second drop, how would I go bout making the hover that changes pitch without sounding too out of tune, and how would I mix it?

https://open.spotify.com/track/15UXYuJwCWUFWKm6E0OnDq?si=Sq2BxgYOR7OEXe6qvEDpOw

Submitted March 30, 2018 at 04:27AM by davemadgew https://www.reddit.com/r/edmproduction/comments/888mz1/in_the_second_drop_how_would_i_go_bout_making_the/?utm_source=ifttt

Javier Rodriguez