Harlem Grooves, a student dance company at Tufts University dedicated to Black American style, presents its spring showcase, “Dreamscapes.” A dynamic team of dancers will perform in a celebration of movement, music and creativity that blends the artistry of contemporary, the energy of hip-hop, and the flair of jazz. Free admission and open to the public. Reserve tickets through the Tufts online box office starting at 10:30 a.m. on April 17.