Yep, the free beats are actually free to download. These are limited licensed so your only restrictions are you cannot sell/lease the beats on their own and you cannot use your finished tracks on itunes, spotify or any site that uses the content ID system. You can use these on Youtube without copyright strikes but you won’t be able to monetize the video.
An exclusive license give’s level three supporters the right to use the music for your own projects. These are copyright free so can be used for Youtube etc with no copyright problems.
Stems are the individual tracks that make up the beat such as the drums, bass, samples etc. This gives you even greater control when it comes to mixing your own project as you can adjust the instruments in the beat to suit your own taste.
100% yes, if you purchase a beat tape or exclusive beat you will receive a fully personalised, legally binding beat contract that will protect you in case of any future legal issues.
No, once you have purchased a beat tape or exclusive beat from this site, there are no limitations on how many mixtapes, albums etc you sell or how many multi-media projects you can use these beats on.