Recording Studio Rockstars

“Surround yourself with people you admire.” In this episode of Recording Studio Rockstars, I had the pleasure of talking with Brendan Duffey, a multi-Grammy-nominated mix and mastering engineer with nearly 30 years of experience. Brendan has worked with legends like Kendrick Lamar, Sheryl Crow, Milton Nascimento, and Bruce Dickinson—best known as the iconic lead singer of Iron Maiden and a legendary solo artist in his own right. Brendan brings a deep understanding of both the technical and emotional sides of music production. We talked about everything from his early days teaching audio engineering—where he learned how to explain complex concepts in simple ways—to his approach to mixing and mastering across different genres. Brendan shared what it was like to remix and master much of Bruce Dickinson’s solo catalog, how he thinks about low-end in hip-hop, and why sometimes a mistake in the studio can lead to your most exciting creative breakthrough. He also opened up about how vocal production has