Scandinavian music, a Swedish guest artist and the Carson City Symphony Orchestra will come together when the orchestra begins its 29th season Oct. 21, but there also will be jazz on tap.The symphony, under the direction of David Bugli, will perform in a concert called “Scandinavia & All That Jazz” starting at 4 p.m. on Sunday, Oct. 21 at the Community Center’s Bob Boldrick Theater.Featured guest soloist is Swedish pianist Carl Petersson. Among works planned are Edvard Grieg’s Piano Concerto, Symphonic Dances on Norwegian Themes, also by Grieg, and Swedish Rhapsody No. 1 by Hugo Alfven.Petersson is a native of …