One Masif ATT One Masif ATT by All Things Trance 13 13 people viewed this event. The Masif organisation are celebrating 20 years in 2025 and ATT have now been around for 7 years. To for a party to celebrate!! Register for event To register for this event please visit the following URL: https://www.skiddle.com/whats-on/London/XOYO-In-London/One-Masif-ATT/40540883/ → Date And Time Saturday 17th May 2025 | 13:00 (GMT) to Saturday 17th May 2025 | 21:00 (GMT) Location XOYO, 32-37 Cowper St, London,EC2A 4AP Share With Friends Facebook Twitter Linkedin Xing Pinterest <span class="nav-subtitle screen-reader-text">Page</span> Previous PostPaul Van Dyk – This World Is Ours | Outdoor Day PartyNext PostMore Trance – Chapter 2: The Kave