Domenico Belli was an Italian composer. He probably worked at the court in Parma, then at S Lorenzo, Florence (1610-13), before moving to the Medici court (1619). His surviving music (published in 1616) includes Orfeo dolente, a set of intermedi presented between the acts of Tasso's Aminta, and a collection of Arie whose elaborate bass lines and harmonic adventurousness prove Belli a radical early monodist.