Things with similar vibrational rates will resonate strongly with each other. For example, if you hold your hand on the top of a guitar and then sing, you can feel the wood and strings resonate with your voice. When you find your own song, your own essence and live it, everyone and everything around you that is in harmony will resonate with you. Your song will be amplified. Over time, your essence will attract other people, beings, and things of similar essence.
Resonance opens doors and pathways that appear magical.
If there's something you need in your life, find its essence and resonate to it. You will attract it to you. Use your rich and colorful imagination. And if it doesn't naturally resonate to your own true song, you'll find that it doesn't make you happy. Depending on how many other people's songs you've learned, you may have to look awhile to uncover your true song.