defunkt

First of all, Hi Jazz never appealed to me much until lately. I listened to 'Bitches Brew' by Miles Davis, liked some parts of it and so now I'm looking for something similar. There's a few parts on there that are quite chilled/relaxed yet a bit sort of dark and repetetive, featuring deep bassy lines and soft percussion that I really liked. Trombone and vocals aren't really my thing when it comes to such a genre so more traditional jazz doesn't really appeal to me. Completely arb question but I'm trying my luck, can anyone recommend anything similar?