The Altoona Symphony Orchestra, under the direction of Maestro Nick Palmer presents “Passport of Sound, “ Saturday, March 14th, 7:30pm at the Mishler Theatre in downtown Altoona.  Selections will feature Hayden, and an original work by ASO musician Brent Register.  Tickets are available at the Mishler Box Office, www.mishlertheatre.org or by calling 814-944-9434