You can download whatever you want for free. Please take note, however, that all the music is copyrighted. The files * include different mixes as well as the corresponding instrumental versions. You can use these songs for all types of broadcasting, as long as you respect the unalienable moral rights of the writers. You are also under obligation to respect the intellectual property rights of the composers and songwriters by declaring the broadcasts or live performances to societies such as SACEM / ASCAP / APRA etc …