Leopold Auer
Młynarski was born in Kibarty (Kybartai), Russian Empire, now in Lithuania. He studied violin with Leopold Auer and composition with Anatoly Lyadov and Nikolai Rimsky-Korsakov. He was the founding conductor of the Warsaw Philharmonic Orchestra and subsequently served as principal conductor of the Scottish Orchestra in Glasgow from 1910 to 1916. He conducted the premiere of Karol Szymanowski's opera "King Roger".