amp; The Boxmasters 2026 Morro Rock Tour

I don't have reliable information about "amp; The Boxmasters 2026 Morro Rock Tour" as a distinct musical artist or project. The Boxmasters is a real band led by Billy Bob Thornton, but I cannot confidently write a biography for the specific entity you've named without verifying its accuracy. I'd recommend checking official music platforms or the artist's social media for an authoritative biography.