On Saturday the Secret Machines are scheduled to play their first show since the departure of founding member Brandon Curtis at New Yorks Highline Ballroom. The gig is part of David Bowies High Line Music Festival, which also featured an appearance by Curtis new band School of Seven Bells at New Yorks Manhattan Center last Friday. The Secret Machines duo has now confirmed that they will play a semi-stealth warm-up show at the extremely intimate New York club the Annex this Friday. A limited number of tickets are still on-sale.