Conversation so far:
Who is György Ligeti?
György Ligeti was a Hungarian-Austrian composer of contemporary classical music.
Who are György Ligeti's parents?
György Ligeti was born in 1923 at Dicsőszentmárton (which was renamed to Târnăveni in 1941), in the Romanian region of Transylvania, to Dr. Sándor Ligeti and Dr. Ilona Somogyi.
Where did György Ligeti grow up?
György Ligeti moved to Cluj with his family when he was six years old.
Did György Ligeti marry anyone?
György Ligeti was survived by his wife Vera and son Lukas.

Question: What school did he attend?
Self-contained rewrite: What school did György Ligeti attend?