That's What We Call Bass! Volume 4

That's What We Call Bass! Volume 4 is a various-artists compilation EP, the fourth outing under that title. It runs six tracks across roughly 24 minutes, pulling together names including Neon Maniacs, Tyke, and Mystic Wayz's Master Error remix. The release sits in the bass and drum & bass compilation lineage the series name points to, gathering separate artists under one volume rather than a single act's work.