NEFFEX is famous for their "Copyright Free" music policy for creators, but for personal MP3 downloads, these are the primary sources:
NEFFEX often provides direct download links for their tracks to be used in YouTube videos and content creation. Check the description of the official YouTube upload for a link to their "No Copyright" library. Download Bite (Clean) NEFFEX mp3
You can purchase the individual "Bite" single to download it officially to your device library. NEFFEX is famous for their "Copyright Free" music
Look for the "Clean" or "Radio Edit" tag if you are looking to avoid explicit language for videos or public play. but for personal MP3 downloads