Greg Wells, Bob Clearmountain, Madlib and Mark “Spike” Stent are among the producers impacted by the devastation in Pacific Palisades and Altadena, along with scores of session and touring players.

Toby Myers, a longtime bassist for John Mellencamp and Roadmaster, has died at the age of 75. The bassist died on Jan. 16 at his home in Indiana after a long battle with cancer, according to an ...