That is a matter of opinion. Just as some have favorite football teams, people have favorite DCI bands. It also depends on the show the band has that year. Every show is received differently. If the show isn't pulled off, they don't receive high marks.
Some recently distinguished bands are the Phantom Regiment and the Blue Devils, winners of the DCI World Championships for the past two years. (Phantom '08) (Blue Devils '09)
LSU
Though there is no single best marching band in the world, I think it's safe to say that the Blue Devils come pretty close.
It depends on the band. Generally the trumpets and battery can be heard the best.
Million Dollar Band - marching band - was created in 1913.
Cavalier Marching Band was created in 2003.
LSU
Though there is no single best marching band in the world, I think it's safe to say that the Blue Devils come pretty close.
The Michigan State University Spartan Marching Band.
It depends on the band. Generally the trumpets and battery can be heard the best.
I'm pretty sure it's the Harrison Central High School marching band.
Million Dollar Band - marching band - was created in 1913.
Yes, Marching Band is a preforming art
Monarch Marching Band was created in 2008.
Marching Owl Band was created in 1916.
Hawkeye Marching Band was created in 1881.
Edwardsburg Marching Band was created in 1995.
MarchFourth Marching Band was created in 2003.