The new platform encompasses the pair's record label of the same name, a merch store, gig listings, as well as a new monthly "Wavelengths residency" at Thekla in Bristol.
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Wavelengths come as the Bristol duo celebrate 11 years together, with promises of being full of "headsy selectors, anything goes, lively, soulful and rowdy with unexpected guests."
The pair have promised a selection of releases coming under the "techno, drum 'n' bass and everything in between," umbrella.
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The first release, in true 'Leng style, is their new single 'This Sound ft Dread MC and Kaya', a homage to their signature breakbeat and dub, paired with juxtaposing vocals from Dread and Kaya.
My Nu Leng are also partnering with streetwear brand Parlez on the launch of Wavelengths for a capsule collection of merch, consisting of a drop every month around the brand's current residency/label drops.
First up to the bat at Thekla will be Redlight on July 29, click here for tickets.
For more information on Wavelengths head to wavelengths.club.