This week we head to Barcelona's famous Razzmatazz to capture sets from their This Is Hardcore 2015 series.

The venue will host Heidi's Jackathon, Hypercolour, Circus and loads more favourites over the course of the next four days and we'll be capturing sets from the likes of Krankbrother, Dense & Pika and Acid Mondays.

First up on Thursday and kicking off the entire event will be Krankbrother. We'll be recording the duo's set from Heidi's notorious Jackathon exclusively for Mixmag's SoundCloud.

We return on Friday to live stream Dense & Pika from 1.30am CTU. Having made a serious name from themselves with some impeccable dub techno released on Hotflush and Hypercolour, the Londoners have just released a single on the Drumcode A-Sides compilation which you can check out here.

For the final instalment of our musical insight into This Is Hardcore 2015 we return for Circus. On the night Yousef's famous label and club night welcomes Nic Fanculli, Cassy, Darius Syrossian and Acid Mondays. The new comers have received some serious love from the best in the business with admirers including Laurent Garner, Ricardo Villalobos, Jamie Jones as well as Apolloniaa, and Acid Mondays will be making their MixmagTV debut from 0:00am CTU.