hi, and welcome to mobygratis!  very simply; mobygratis exists for one reason; to provide free instrumental music for creators. any creators. all creators; filmmakers, musicians, students, influencers, choreographers, non profits, video editors, remixers, singers, gamers, animators, rappers, etc etc. and(drumroll...) we now have 3 format options; stereo mp3, stereo wav, and multitrack wav. and all are free.   so, have fun and use the music, and i'm really excited to see and hear what you do with the music!  (also; obviously if you have questions check the faq's, but simply; free music, have fun).