A$AP TyY is gearing up to drop his new mixtape this spring, and to help build the hype, he debuts his new track, "Chamber Lock," which features an appearance from the late A$AP Yams. Before TyY starts off the gritty song, a recording of Yams talking on the phone plays, during which he gives one of his infamous motivational speeches. Following Yams' message, TyY takes off on the soulful Rodney Hazard production, as he delivers emotional lyrics that are intensified by slowed down flow that will remind you of a chopped-n-screwed record. Stream the song below: