Emerging in 2001 with "Circle", a collaboration with Doseone of the oddball cLOUDDEAD collective, Boom Bip was an onomatopoeically perfect alias for the creator of glitchy, goofy-footed hip hop.

Some of these tunes have sneaked out as singles over the past few months, but they work a lot better here, slotted into Rhys and Boom Bip’s grand design. I say grand design, though the whole ...