Wale Oyejide

Wale Oyejide is one of the most underrated man in the instrumental HipHop world. He adds another dimension with a really unique production. Mellow melodies, with, sometimes, some mysterious vocals sampled from an imaginairy land, and we are bewitched by an atmosphere placed between the fiftys and futurism. Listen to "Carousel" for example (Science Fiction pseudonym). This track is absolutely unique. Sampling has never been so wonderful before. We are charmed, and we push the repeat button many many times.
Try him if you want a fresh vision of downtempo/triphop music.