Dave Brubeck, famous American jazz pianist and composer, died today, age 91.

Here is a link for more details: http://www.bbc.co.uk/news/entertainment-arts-20609327

Here is a video of his most famous jazz piece, ‘Take Five’.

Dave Brubeck is playing the piano, not the saxophone.

Unusually, the music is organised into groups of 5 beats.
You can count 1 2 3 4 5 throughout the music.

The saxophone player is improvising, that means he makes up his music to fit with the piano music.