Kaltura
What is Dystonia and How is it Treated?
Meet Mary Lou Schweickert, a trombone player in the South Carolina Philharmonic Brass Section.
The trombone has a clear, bright sound that is lower than the trumpet.
Meet Mary Lou Schweickert, a trombone player in the South Carolina Philharmonic Brass Section.
The trombone has a clear, bright sound that is lower than the trumpet.