Four Hands, Two Sonatas

{"ciphertext":"iNDJyTWlbVLz3gDnF5FGMVhhVTZvpf6jZtY8cc3+5kxrRjP5DMsyFG\/E9J7\/xXBkynYAAqB5gs1wPn13fPvsuUYoTe2qahKW\/XdarSh0xzU=","iv":"a5562aaff11ed6f5b4b7b52bb3bd4c12","salt":"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"}