The curtain that rises next week in celebration of the Thunder Bay Symphony Orcestra’s golden anniversary is in a word exceptional.Not only will this city’s premiere orchestra launch its Masterworks series by featuring a young Canadian violinist who claimed his place on world-class stages well before he was into his second decade, but also by introducing to this community its newest music director Arthur Post. Next Thursday evening Maestro Post claims his podium to lead the symphony into its 50th anniversary season of fine, fine music simply and appropriately themed as “listen to the future.” Guest violinist Jonathan Crow’s mercurial career began to take shape when the now 33-year old virtuoso was only six and enrolled in the Suzuki method at Prince George Music School. By age 15 he was...