The weekend’s musical bonanza continues at Guild Hall, where The Met: Live in HD will present Puccini’s “La Bohéme” on Saturday at 1 p.m. The most performed work in the Metropolitan Opera’s history, “La Bohéme” is set in the artistic community of Paris in the 1830s and follows the romance between Rodolfo, a poet, and Mimi, a seamstress who is his neighbor.