Tumultuous ovations elicited five encores -- Liadov 's " Music Box " ; a Scriabin étude ( Op. 8 , No. 12 ) ; " In the Hall of the Mountain King " by Grieg in a flamboyant transcription by Grigory Ginzburg ; Rachmaninoff 's Prelude in G minor ( Op. 23 , No. 5 ) ; and Liszt 's Hungarian Rhapsody No. 2 -- each greeted with increased passion .