dr. barney horner, who is the great grandson of chief john grass from standing rock reservation in south dakota. one of the songs he gave me before he passed on, on indigenous people's day in 1995, was a song that he called the blue horse special. the blue horse special is the song that i have been fortunate enough to be able to play in a lot of different performance contexts. it's a song that was made by a man named matthew too bold, a very well respected elder whose wife, ellie, just recently passed on. both of them were very well respected for their singing skills. when i thought about doing an arrangement for today, the blue horse special came to mind. i thought i wonder if i can bring a cedar flute into an air, i thought, i wonder if i can take a pala song and turn it into a reel. what i will do is sing you the original pala song, so you can hear that, then we will go into an arrangement that also includes a little something at the end for my grandparents. (singing) . >> on march 5th, 2007, a car bomb was exploded on mutanabbi street in baghdad. mutanabbi street is a mixed shia-suni