OUTLINE: This is a dose escalation study of tyrosinase and gp100:209-217 antigen (gp100). Patients receive vaccination comprising tyrosinase and gp100 fused with OVA BiP peptide and heat shock protein 70 (HSP70) subcutaneously on weeks 0, 1, 2, 6, and 18 for a total of 5 vaccinations in the absence of disease progression or unacceptable toxicity. Cohorts of 9 patients receive escalating doses of tyrosinase and gp100 until the lowest optimally immunogenic dose is determined. The lowest optimally immunogenic dose is defined as the dose at which 4 or more of 9 patients demonstrate T-cell responses.