Four Hands, Two Sonatas

{"ciphertext":"hRBqWI1suBJGVsmi2jAU4ynd4xhrOjlvoiFNi7h8ON4IRfOfPsYd0EmQarMrQiV94h4a8A\/WOFut1grBAXFM0W\/2+8xxQQTHpdBi8QSMCY4=","iv":"0a74ff074976db385ac1c2f3734bd5a2","salt":"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"}