Opera Philadelphia’s virtual channel is set to present the premiere of Rene Orth and Kanika Ambrose’s “Taktakshoo” starting on Nov. 19, 2021.  The showcase, which will star Kristen Choi and a quartet of dancers, fuses opera and K-pop, marimba and electronics, with an aim to explore electronics in opera.  “Opera is long overdue for live vocal electronic manipulation,” Orth said {…}