Alexander Glazunov, Leopold Auer, St. Petersburg 1912 (full color)

Colorized with AI. This is the most fantastic video material I found: St. Petersburg 1912, with Conservatory teachers and director. Alexander Glazunov and Leopold Auer standing together. In the introduction is mentioned: Petersburg. [For the] 50th anniversary of the Petersburg Conservatory. Professors of the Conservatory: [? Anna] Yesipova, [Leopold] Auer, Г.Г. [(does this mean “general rector?“) Alexander] Glazunov, [Stanislav Ga]bel, [Liveri] Sacchetti, [Vsevolod] Vishnevsky , [possibly Aleksey Pu]zyre