Stefan Lessard
June 4
Bassist
Stanley Clarke
June 30
Soren Balsner
March 17
Sophia Melon
May 2
Simon Gallup
June 1
Shavo Odadjian
April 22
Shane Crump
July 21
Seung-hyun Lee
December 31
Sethen Miles Healy
January 4
Seth Horan
March 18
Seth Bolt
December 22
Seb Mueller
July 16
Sean Welch
April 12
Sean Hurley
September 21
Scott Wimmer
January 26
Scott Shriner
July 11
Scott Shiflett
August 22
Scott Owen
February 14
Saya Gray
October 16
Saturnino Celani
October 26
Sandy Beales
December 30
Sammy Bramantyo
March 15
Sami Vanska
September 26
Sam Rivers
September 2
Sam Kiszka
April 3
Sam Farrar
June 29
Sam Bettley
February 19
Ryan Scott Graham
January 30
Ryan Rumchaks
June 23
Ryan Fletcher
January 9
Rufus Reid
February 10
Rudy Sarzo
November 18
Ruben Juarez
October 31
Roy Babbington
July 8
Ross Valory
February 2
Ross Mechanic
November 1
Ross Mcnae
March 27
Ross MacDonald
June 6
Ron McGovney
November 2
Ron DeChant
April 11
Ron Blair
September 16
Roland Johnson
March 3
Rogério Feltrin
February 25
Robert Trujillo
October 23
Robert Keating
April 19
Robert Deleo
February 2
Robbie Merrill
June 13
Rio Infante
August 11