Seif Sedky is a DJ/producer based in Cairo, Egypt whose dedication to music has spanned for nearly a decade. It all began in 2012 when he realized that his passion for music lies behind the decks. With uplifting and progressive trance sounds inspired by the likes of Tiesto and Armin Van Buuren, he made a name for himself as a DJ among the trance community in Cairo. And in 2015, he traveled to Sharm El Sheikh where he performed at several hotels and clubs and took over two radio shows; Red Sea Radio Station and Brujas F.M (Spain). But the decks alone weren't enough to fulfill his ambitions, as he returned to Cairo, built his home studio, and became a self-taught producer under the name of MainDain. As he developed his sound, he joined forces with Omar Vinyl and System-S to form the trance trio The Arrivals. Together, they signed their first release “To the End of Earth” in 2018 with Above All Records, a subsidiary of Black Hole Recordings. The release won the Tune of the Week on Transmission Radio #169 by Transmission Festival and got featured in Magic Island #519 by Roger Shah. A year later, they signed their second release “Space & Time” with Above Alternative. The release took part in both Total Trance Selections Vol. 12 and Trance Masters Vol. 1 compilations from Nothing But. The Arrivals journey came to an end in late 2019 with a remix of Mark Van Rijswijk and Lorraine Gray’s “Under The Sun” from Alltum, marking their final stand as a trio.