DISEASE CHARACTERISTICS: Histologically or cytologically confirmed stage III or IV melanoma gp100 positive tumor cells and/or tyrosinase positive tumor cells HLA type A1, A2, or A3 Measurable disease May have up to 3 brain metastases if all are less than 2 cm in diameter and are asymptomatic, and there is no mass effect or they have been treated successfully by surgical excision or by gamma knife radiation therapy

PATIENT CHARACTERISTICS: Age: 18 to 79 Performance status: ECOG 0-1 Life expectancy: Not specified Hematopoietic: Absolute neutrophil count greater than 1,000/mm3 Platelet count greater than 100,000/mm3 Hemoglobin greater than 9 g/dL Hepatic: Bilirubin no greater than 2.5 times upper limit of normal (ULN) AST and ALT no greater than 2.5 times ULN Alkaline phosphatase no greater than 2.5 times ULN Renal: Creatinine no greater than 1.5 times ULN Cardiovascular: No New York Heart Association class II, III, or IV heart disease Other: No known or suspected allergy to any component of the vaccine No medical condition that would preclude study Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY: Biologic therapy: At least 3 months since prior growth factors At least 3 months since prior agents with putative immunomodulating activity (except nonsteroidal antiinflammatory agents) At least 1 year since other prior melanoma vaccinations Chemotherapy: At least 3 months since prior chemotherapy No concurrent chemotherapy Endocrine therapy: At least 3 months since prior corticosteroids No concurrent corticosteroids Radiotherapy: At least 3 months since prior radiotherapy No concurrent radiotherapy Surgery: See Disease Characteristics Other: At least 3 months since other prior investigational drugs or therapy At least 3 months since prior allergy desensitization injections At least 14 days since completion of acute treatment for a serious infection No concurrent allergy desensitization injections