Sadly, legendary Brand X percussionist and composer Morris Pert also passed away this week.
He's best known to us in the Prog Rock world for his excellent work in Jazz Fusion band Brand X. My recommendation is to give Morrocan Roll or Masques a spin (or pick them up if you don't have them in your vinyl collection already).
This has been a sad week in the world of Progressive Rock.
Composer Morris Pert Official Site