On Monday April 8 — appropriately, the 2024 Solar Eclipse — The Tallis Scholars give the New York premiere of David Lang’s sun-centered at Carnegie Hall/Zankel Hall. Commissioned for the Tallis Scholars by Cal Performances, Carnegie Hall Corporation, Hopkins Center, John F. Kennedy Center for the Performing Arts, Stanford Live, Virginia Tech and Concertgebouw Bruges (Belgium), the work is a meditation on humanity’s predilection for disbelief…