As Ab-Soul speeds towards the release of his latest effort, Control System, tracks begin to pop up with regularity. The latest is his collab with crew member and labelmate Kendrick Lamar, “Illuminate”. Download it, and be sure to grab System this Friday, which, if the hype can be at all trusted (Schoolboy Q declared it superior to Habits & Contradictions), should be Ab-Soul’s most ambitious release to date.