Basically Bass

There is more than one artist named Ray Brown.
1 - American jazz double bassist
2 - Australian singer/guitarist 1. Raymond Matthews Brown (October 13, 1926

John Baldwin (born January 3, 1946 in Sidcup, London), better known by his stage name John Paul Jones, is an English musician and was the bassist, keyboardist, and mandolin player for Led Zeppelin from its inception until the band's breakup following the death of John Bonham in 1980. A versatile musician, he also plays guitar, mandolin, koto, lap steel guitars, autoharp, ukulele, cello, and the three over-dubbed recorders heard on "Stairway to Heaven". He is widely respected as both a musician and a producer and is considered as one of the most influential bassists in Rock music.

Steve Lawson (b 1972) is a solo bass guitarist, using real time looping to layer up processed bass sounds live to build an orchestral soundscape that blends jazz, ambient, electronica, funk and folk music. He has released 10 albums on Pillow Mountain Records: And Nothing But The Bass (2000)
Conversations (2002)
Not Dancing For Chicken (2002)
Lessons Learnt From An Aged Feline Pt I (2002)
For the Love of Open Spaces (2003)
It's Not Gonna Happen (with Theo Travis - 2003)

Tribal Tech is a progressive fusion band, originally formed in 1984 by guitarist Scott Henderson and bass player Gary Willis. The band includes Scott Kinsey on keyboard and Kirk Covington on drums, and has produced nine CDs that stretch the borders between blues, jazz, and rock. The band is widely regarded for the prodigious talents of its individual members and for its importance to the modern fusion music scene, but has informally dissolved following the release of 2000's Rocket Science, with the various members pursuing solo careers.

Tribal Tech on Last.fm.