If ur looking for similar / new artists check out a compilation of 42 tracks by 42 artists: Tracklist and Download can be found at: http://thefindmag.com/?p=6846 Many unknown artists all dope music!
For fans of Nujabes, Bonobo , DJ Whitesmith...etc
The reason why artists like NOMAK utilize the mystery of having no face is because they're taking the music back to what it's all about------the music! Image has been capitalized on for too long in the modern day music industry, and artists like him keep it just about the sound. Thank goodness there are still artists like that to this day.