The wonderful Conspirare chamber choir, known for its interpretive depth and other-worldly sonic lushness, offers another of its captivating programs — this time joined by three superb guitar quartets — in a program remarkably relevant for our time. The choir is joined by the Los Angeles Guitar Quartet, the Texas Guitar Quartet, the Austin Guitar Quartet, and cellist Douglas Harvey for this release featuring compositions by Reena Esmail, Craig Hella Johnson, Nico Muhly, and Kile Smith. Conspirare is a virtuoso choir. The Grammy-winning ensemble comprises distinctive solo artists who are also committed to the highest level of ensemble performance. These professional singers travel to Austin from around the country to perform together, providing their audiences with a rare level of choral music making.