87.9 KGRX Radio. Totally Independent. Indie. Pop. Rock. Spanish. The Music Alternative of San Antonio. Some of the artists we play include The Pixies, Hello Seahorse!, Bleached, K. Flay, Imagine Dragons, Garbage, The Chamanas, Wolf Alice, Tame Impala, Ana Tijoux, The White Stripes, Arctic Monkeys, Phoenix, Tegan and Sara, Empire of the Sun and much more.