Six-year-old Ariel Yarmus, of Cornwall on Hudson, enjoys &quot;Elevator Music 17&quot;, and installation piece by Peter Edwards, called &quot;Spector, 2010,&quot; on her ride in the elevator to view &quot;Ten Hours of Tang&quot;, at the museum on Sunday in Saratoga Springs.  Spector is made of Plastic orbs, electronics, microcontrollers, hardware LEDs, aluminum &amp; microphones, and was part of the full day of activities,exhibition, and presentations to celebrate the 10th Anniversary of the Tang Museum, on the campus of Skidmore College.  (Luanne M. Ferris / Times Union ) Photo: Luanne M. Ferris