Rhythm & Sound is a contemporary dub project initiated and produced by Moritz von Oswald and Mark Ernestus, originated in 1996 in Berlin, Germany. Amongst other Oswald and Ernestus aliases is Basic Channel and they run a label under the same name, which upon closure in 1995 was followed by the infamous Chain Reaction.

One of several anonymous projects linked to the mysterious Berlin dub-techno duo Moritz von Oswald and Mark Ernestus, Rhythm & Sound released a series of 10" records on Burial Mix and 12" records on Rhythm & Sound