Today in Sound Perimeter, host Lia Uribe reflects on uncertainty and contemplation and extends a musical invitation to ponder on alternative perspectives and endings.

Today in Sound Perimeter, we offer two bedtime experiences: one of struggle and one of comfort. Both are beautiful in there own ways, new and refreshing, with pieces written by composers Niloufar Iravani and Evelyn Chang.

Today in Sound Perimeter we listen to pieces written by Mexican composers Jimena Contreras and Nubia Jaime Donjuan.

Lia Uribe, a University of Arkansas music professor, this week explores the depth of innocence. We hear music by Zinia Chan, Ensemble Francaix and Javier Navarrete.

Today in Sound Perimeter, we listen to the soundtrack of life and death, sadness and happiness, loneliness and community, one and all.Find more about our featured artists: Missy Mazzoli and Jacana Jacana.

Today in "Sound Perimeter," we listen to music evocative of beauty, brilliance and transcendence by composers Heitor Villalobos and Dobrinka Tabakova. We hope you enjoy these meditative selections and find in them a pause for the busyness of our world.

Today in Sound Perimeter, we let the good times and the good music roll and feature music from New Orleans musicians Courtney Bryan and street band Tuba Skinny. We hope our listeners transport themselves through time and space to enjoy the rich and profound sounds of New Orleans while thinking of the rich histories that have inspired these musicians.

In today's Sound Perimeter Lia Uribe, University of Arkansas music professor and chair of the music department, explores some unique takes on some classic Bach compositions. We hear performances by Sviatoslav Richter and Ksenija Sidorova.

This week, Lia Uribe, University of Arkansas Music Department professor and chair, explores colors, light and beauty, as portrayed in pieces by composers Julie Cooper and Adriana Verdie performed by Ensemble Oculus and the Lyrique Quintette.

Lia Uribe, associate professor and chair of the University of Arkansas Music Department, helps us explore the harp in untraditional roles for the angelic instrument. Featuring music and performances by harpists Elizabeth Steiner and Edmar Castañeda.