CARLO CANOBBIO (1741–1822), VASILIJ PASHKEVICH (1742–1797) AND GIUSEPPE SARTI (1729–1802), ED. BELLA BROVER-LUBOVSKY NACHAL'NOE UPRAVLENIE OLEGA (THE EARLY REIGN OF OLEG) Recent Researches in Music of the Classical Era, volume 109 Middleton, WI: A-R Editions, 2018 pp. xxviii 453, isbn978 0 895 79864