Liz Harris makes music where words fail. The Pacific Northwest artist, who performs under the name Grouper, writes ambient music in which the sounds of radio static and crashing waves read like poetry. Presented by Murmrr, Harris will be performing selections from her 12th full-length record, Shade, for three evenings at the Opera House, a historic venue in Brooklyn. Expect an intimate evening. In the past, Harris has performed while sitting down, drinking a glass of tea. —Sophie Kemp