Arriving at a fourth Midnight Riot label compilation in little over a year is no mean feat for Yam Who?'s ISM operation, and the key to their success lies in the diversity of sounds you can include within the overarching theme of nocturnal grooves. And of course the high standard of artists that contribute, with this bumper 23 track selection no different as Yam Who? call on some respected names to contribute; seeing the likes of Joey Negro, Ilya Santana, Rakyo and LTJ Experience puts you at ease as you know you are in good hands - the Negro edit of Yambee's Ballistic Brothers classic "Blacker" is a notable highlight. Yet the fact these established names don't overshadow the contributions of lesser known Midnight Riot newcomers such as Dan Butler and Caserta - indeed the latter Boston based producer provides perhaps the best example of a 'nocturnal groove' with his slow burning, beat down house cut "Get Down".