Nick Cave is widely acclaimed for his exuberant “Soundsuits”—wearable sculptural forms based on the human body, intricately composed out of a vibrant assortment of second-hand materials. Simultaneously sculptures, costumes, and musical instruments, the Soundsuits are meant for motion. Cave and other dancers wear them, transforming them into transfixing blurs of color and sound for performances and video works. Contemplated on mannequins, the Soundsuits seem to embody the full range of human emotions. Some, covered with a pelt of dyed twigs with baskets for heads, resonate sadness; others, composed of a crazy array of colorful blankets or thrift-store tchotchkes, burst with joy and humor. “I’m totally consumed by the special attire that has a powerful and meaningful purpose within a culture,” Cave explains. “I’m looking at rituals and ceremonies: Mardi Gras, Indian clothing, West African …