By The Way: Rage Against The Machine, Sirius XM buys stake in SoundCloud, Algorithms for A&R, New Tik Tok challenger

By The Way is a rapid-fire segment that gives you a snapshot of developing stories in the music world. This week we cover Rage Against The Machine’s reunion tour, Sirius XM buys 75m stake in SoundCloud, algorithms discovering the next big thing in music and vine creators coming up with a new app.