DJ Studio/Open Decks in Berlin?

Hi, I'm a DJ from Ireland and plan on visiting Berlin in mid June, I ask if anyone knows of any good DJ rehearsal Studios in Berlin?

I am aware of Pirate & Noisy Rooms but does anyone have any more uknown locations?

I would also be very interested in visiting a few open deck events in the city as well. If anyone could point me in the right direction, I have a few contacts in Berlin but thought I may as well ask this sub-reddit as well,

Danke!