*In Memoriam** is published every Wednesday afternoon and honors those we recently lost in the art world.* **Éliane Radigue** (1932–2026) *French experimental composer * She pioneered electronic music in the 1960s through her use of feedback and tape loops. Her work has been performed or exhibited by the San Francisco Art Institute, New York Cultural Art Center, and other institutions around the world. **Brad Bucher** (1942–2026) *Houston arts patron and collector* Bucher was known for supporting arts institutions across the city alongside his wife, Leslie, from an artist-in-residence program at Rice University to a gallery at the Glassell School of Art. He was also a dedicated researcher who contributed to the vital work of MFA Houston's Latin American art research center. **Axel Burrough** (1946–2026) *British architect* A director at Levitt Bernstein Architects, he played a key role in designing the Royal Exchange theatre in Manchester, England.…