Critic Jason Ankeny[1] declares that "Weston's name and fingerprints are all over the American underground rock of the post-punk era, producing and engineering dates for a seemingly endless number of bands."

Weston still plays trumpet, as on the albums The Sea and the Bells by Rachel's (1996) and Things We Lost in the Fire by Low (2001).

[1] While working at the university's campus radio station, WJUL, he began mixing live performances of Boston-area bands such as Pixies and the Blake Babies.

Under Albini, Weston honed his studio production skills and has gone on to record and mix material for bands including Sebadoh, June of 44, Polvo, the Coctails, Archers of Loaf, Chavez, Rachel's, Ken Vandermark, 33.3, Six Finger Satellite, and Rodan.

[5][6] In 2002, Weston joined the reunited Mission of Burma, taking the place of Martin Swope as tape manipulator and live engineer for the band.