Wayne Jarrett’s “Bubble Up” rides over a version of “Rockfort Rock” so smoky you may barely recognize it, as your attention is swiftly demanded by the intro’s choppy flute riffs and echoed out adlibs. Dirty synth bubble bombs enter the mix soon after the vocals, and the combined elements start melting your senses. Whether you smoke or not, this is a truly blaze-worthy Wackies dub track. —DJ Gravy