Big Sir is a band that includes which bass guitarist, a Mexican-American musician, best known as the longtime bassist of Racer X and The Mars Volta?
Juan Alderete Juan Alderete de la Peña (born September 5, 1963) is a Mexican-American musician, best known as the longtime bassist of Racer X and The Mars Volta.
Proper Dos Proper Dos is a Mexican-American hip hop group composed of Frank Villareal (rapper), Ernie Gonzalez (producer), "Big Bass" Brian (mastering), and Stuart Wylen (bass guitar, keyboards, congas). The group released an album, "Mexican Power", in 1992 on Rhino Records. After this came "We're at It Again" in 1995, "Heat" in 1998, and "Overdose" in 1999.