soapbox |ˈsōpˌbäks|
noun
• a box or crate used as a makeshift stand by a public speaker: [ as modifier ] : a soapbox orator.
• a thing that provides an opportunity for someone to air their views publicly: fanzines are soapboxes for critical sports fans.
Chicago producer-on-the-mic Saba is coming off a memorable 2015 where he has worked with the likes of Noname Gypsy, Chance The Rapper, and several others. He follows up his first offering of 2016, “GPS,” with a self-produced banger where he lets off enough steam to power an engine.