Rubuta ci gaba don wannan sakin layi - An haife shi a 1953 a Prague, Musilek ya koma Jamus ta Yamma tare da iyalinsa a 1968, bayan ya gudu daga Czechoslovakia bayan mamayewar Soviet
Ka yi haƙuri. Ya halarci kwaleji a Jami'ar Heidelberg, yana karɓar digiri a fannin lissafi a 1977. Musilek ya koma Amurka a shekara mai zuwa, yana fafatawa a matsayin dan wasan tsakiya na kungiyar kwallon kafa ta maza ta Jami'ar San Francisco. Ya kasance memba na ƙungiyar a 1980, lokacin da USF Dons ta lashe gasar zakarun NCAA ta Division I. Musilek a ƙarshe ya sami MFA a cikin Hoto daga Jami'ar Kwalejin Zane a San Francisco a 1982.