The pioneer of the sub-genre of ‘Mellow Grime’, we’ve represented London’s KwolleM a few times on this site now. Well, it sounds as if the East London artist has started a trend, with another mysterious #MellowGrime production appearing on Soundcloud. The track actually dropped 26 days ago, but we only came across it today, and unfortunately we can’t tell you much more about it than that it’s by someone called Rayf, who advertises himself on his Soundcloud page as ‘When Grime met R&B..’. He has only 102 followers at the minute, and is moving kind of mysterious. The track is an unusual mix of auto-tuned vocals, electronic organs and grime samples that produces something that is really quite special. It may take a few listens to get used to, but we think it’s great. More info when we find out more!