I don't have the album in front of me, but if memory serves it was Don Butterfield. I believe he also played tuba for the Don Ellis Orchestra later on.
Nashville Blues - album - was created in 1984.
Blues - Breakout album - was created in 1971-02.
Blues Traveler - album - was created on 1990-02-19.
Jazz Blues Fusion - album - was created in 1972.
December - The Moody Blues album - was created in 2002.
Very wide slide vibrato. If you need an example, you should listen to "Frame for the Blues" as played by Maynard Ferguson and his band on youtube. There aren't a huge number of slide vibratos, but there's one REALLY dirty one.
Sonny's Blues - album - was created in 1998.
Hesitation Blues - album - was created in 1988.
Nashville Blues - album - was created in 1984.
Blues - Breakout album - was created in 1971-02.
Do you mean "In the Wee Hours" - Junior Wells' Chicago Blues Band in the album Hoodoo Man Blues.
Anthology - The Moody Blues album - was created in 1964.
Blues - Jimi Hendrix album - was created in 1966.
Navy Blues - album - was created on 1998-05-26.
Even Cowgirls Get the Blues - album - was created in 1980.
Memphis Blues - album - was created on 2010-06-22.
The Blues - B.B. King album - was created in 1958.