Miller has worked as an instrumentalist or vocalist on records by Miranda Lambert, Johnny Cash, Levon Helm, Lee Ann Womack, Patty Griffin, Emmylou Harris, Victoria Williams, Shawn Colvin, Bobby Bare, Chris Knight, John Fogerty, the Chieftains, Frank Black, Rodney Crowell, Dixie Chicks, Elvis Costello, Alison Krauss and Robert Plant. He has also worked as a recording engineer, mixer or mastering engineer on records by Willie Nelson, Emmylou Harris, Shawn Colvin, Jim Lauderdale, and Patty Griffin.
Miller has worked as an instrumentalist or vocalist on records by Miranda Lambert, Johnny Cash, Levon Helm, Lee Ann Womack, Patty Griffin, Emmylou Harris, Victoria Williams, Shawn Colvin, Bobby Bare, Chris Knight, John Fogerty, the Chieftains, Frank Black, Rodney Crowell, Dixie Chicks, Elvis Costello, Alison Krauss and Robert Plant. He has also: worked as a recording engineer, mixer or mastering engineer on records by Willie Nelson, Emmylou Harris, Shawn Colvin, Jim Lauderdale, and Patty Griffin.