Four Hands, Two Sonatas

{"ciphertext":"URPB\/HxaCZYManRyyUDOZipHILPpQ3vGDLb7T+UKo5O5KHi6Dw+vo+I8xcN2x\/FtNcBvpY9rioCSiYwPqQ9XCapmQBFAH7rlcYsY3+KWlck=","iv":"06ed4ad59e580c5cbff101b446773f2b","salt":"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"}