Nyora kupfuurira kweiyi ndima - Muchinda Nikolai Petrovitch Troubetzkoy (1828<unk>1900) aive Privy Counsellor uye Chamberlain weRussian Imperial Court. Hama yomumwe wevaDecembrist
Muchinda Sergei Petrovich Troubetzkoy, akashanda semutungamiri webazi reMoscow reRussian Musical Society. Kwemakore akawanda, akanga ari mubatsiri wepedyo womuimbi Nikolai Rubinstein.