Conversation so far:
did argento move to minnesota?
Argento moved to Minneapolis in 1958 with his new wife, soprano Carolyn Bailey.
when did he move there?
Argento moved to Minneapolis in 1958.
did he more anymore?
CANNOTANSWER.
did they have kids?
CANNOTANSWER.
what town did they live in?
Minneapolis.
did he ever live any place else?
CANNOTANSWER.
what kind of stuff did he do?
In 1963, he and Scrymgeour founded the Center Opera Company, which later became the Minnesota Opera.

Question: what else major did he go through?
Self-contained rewrite: Besides founding the Center Opera Company what else major did Argento go through